Year End Sale: Get Upto 40% OFF on Live Training! Offer Ending in
D
H
M
S
Get Now
Top 50+ Wipro Interview Questions & Answers for Freshers & Experienced (2025)

Top 50+ Wipro Interview Questions & Answers for Freshers & Experienced (2025)

07 Dec 2024
Beginner
741 Views
55 min read

Wipro Interview Questions

Wipro, one of the leading IT services and consulting companies, offers a variety of job roles across multiple domains. Whether you're a fresher looking for your first job or an experienced professional looking for a career change, Wipro interviews can cover various topics, from technical questions about programming and algorithms to behavioral questions that assess how you handle challenges. The interview process at Wipro is designed to test both your technical expertise and your problem-solving skills.

In this Interview Tutorial, We will explore top Wipro Interview Questions and Answers and help you crack your interview.

What do Wipro interviews look like?

The Wipro interview technique is designed to evaluate both technical capabilities and personality attributes in order to ensure a good cultural and skill-based fit. The method typically involves the following stages:

  • Online Assessment: This comprises aptitude assessments, reasoning problems, and coding challenges for technical positions.
  • Technical Interview: This examines the candidate's technical knowledge of programming languages, algorithms, data structures, and problem-solving abilities.
  • HR Interview: This assesses soft skills and personality characteristics.

Understanding the Wipro Interview Process

Sections Details
Eligibility Criteria
  • Minimum 60% in 10th, 12th, and graduation
  • No active backlogs
  • B.E./B. Tech required
Apply For JobSubmit your resume and application through the Wipro careers portal.
Recruitment Process
  • Online Assessment
  • Technical Interview
  • HR Interview
Online Assessment
  • Aptitude: Basic arithmetic, algebra, percentages
  • Logical Reasoning: Pattern recognition, puzzles
  • Verbal Ability: English comprehension, sentence structure
  • Coding: Simple to moderate programming questions
Technical Interview
  • Topics for Freshers: - Programming basics (C, C++, Java, Python), Data Structures (Arrays, Linked Lists, Stacks, Queues), Algorithms (Sorting, Searching), OOP Principles
  • Topics for Experienced: - System Design, Real-world problem-solving, Database Management, Scenario-based technical questions
HR Interview
  • Personality and career goals
  • Strengths and weaknesses
  • Fit within Wipro’s culture
  • Salary negotiation and work location

    Wipro Interview Questions For Freshers

    Common Questions

    Q1. Introduce Yourself

    This is a common opening question in interviews. You should focus on summarizing your background, education, and key skills concisely.

    "Hello, my name is [Your Name]. I graduated with a degree in [Your Degree] from [Your University], where I gained a strong foundation in [mention key technical skills or areas of interest, like programming languages, software development, data structures, or web development]. Over the last [X] years, I have worked on several projects involving [mention specific technologies, such as Python, Java, C#, or web frameworks like Angular or ASP.NET]. I also have experience in [mention any key areas relevant to the role, such as algorithms, database management, or software design]. In addition to technical skills, I am passionate about problem-solving, continuously learning, and applying my knowledge to real-world challenges."

    Q2. What projects have you worked on?

    In this question, the interviewer is looking for examples that highlight your problem-solving skills, technical knowledge, and project experience.

    "I’ve worked on several projects throughout my academic career and personal time. One notable project was [mention a specific project, like developing a web application, building an algorithm, or creating a software tool]. In this project, I was responsible for [briefly explain your role], where I utilized [mention technologies used, such as Python, JavaScript, C++, databases, or frameworks]. One of the key challenges I encountered was [mention a challenge], but I was able to solve it by [explain your solution]. The project helped me improve my [mention skills you gained, such as debugging, problem-solving, collaboration, etc.]."

    Q3. Explain the concept of a binary tree and its traversal algorithms

    This is a technical question testing your understanding of data structures. Be clear and concise in your explanation.

    "A binary tree is a hierarchical data structure in which each node has at most two children, referred to as the left child and the right child. It’s commonly used in searching and sorting algorithms. There are three primary ways to traverse a binary tree:

    • 1. In-order Traversal: First, we visit the left subtree, then the root node, and finally the right subtree. This method is often used for binary search trees because it retrieves nodes in non-decreasing order.
    • 2. Pre-order Traversal: We visit the root node first, then recursively visit the left subtree followed by the right subtree. This traversal is useful for creating a copy of the tree or prefix notation of an expression.
    • 3. Post-order Traversal: In this method, we recursively visit the left subtree, then the right subtree, and finally the root node. Post-order traversal is commonly used to delete or free nodes in a tree, as it ensures children are processed before the parent node."

    Technical Questions

    These questions focus on assessing your proficiency in programming and computer science concepts.

    Expect questions on:

      Q4. What is the difference between a linked list and an array?

      Answer:

      • Array: Fixed size, stored in contiguous memory locations, and supports random access.
      • Linked List: Dynamic size, stored in non-contiguous memory locations, and requires sequential access.

      Q5. How would you reverse a linked list?

      Answer:

      1. Initialize three pointers: prev = NULL, current = head, and next = NULL.
      2. Traverse the list:
        • Store current->next in next.
        • Set current->next to prev.
        • Move prev and current one step ahead.
      3. Update the head to prev

      Example

      Node* reverse(Node* head) {
          Node* prev = NULL;
          Node* current = head;
          Node* next = NULL;
          while (current != NULL) {
              next = current->next;
              current->next = prev;
              prev = current;
              current = next;
          }
          return prev;
      }
              

      Q6. How does a stack differ from a queue?

      Answer:

      • Stack: Follows LIFO (Last In, First Out). Operations: push, pop.
      • Queue: Follows FIFO (First In, First Out). Operations: enqueue, dequeue.

      Q7. Write a program to check for balanced parentheses using a stack.

      Answer:

      Logic: Push opening brackets onto the stack and pop when a closing bracket is encountered. The stack should be empty at the end if balanced.

      def is_balanced(expression):
          stack = []
          for char in expression:
              if char in "({[":
                  stack.append(char)
              elif char in ")}]":
                  if not stack:
                      return False
                  top = stack.pop()
                  if (char == ")" and top != "(") or \
                     (char == "]" and top != "[") or \
                     (char == "}" and top != "{"):
                      return False
          return not stack     

      Q8. Explain the concept of OOPs and its four pillars.

      Answer:

      • Encapsulation: Wrapping data and methods into a single unit (class).
      • Abstraction: Hiding implementation details and showing only functionality.
      • Inheritance: Acquiring properties of a parent class in a child class.
      • Polymorphism: Performing a single action in different ways (e.g., method overloading, overriding).

      Q9. What is the difference between method overloading and method overriding?

      Answer:

      • Method Overloading: Same method name, different parameters, happens at compile-time.
      • Method Overriding: Same method name, same parameters in parent and child classes, happens at runtime.

      Q10. Write a SQL query to find the second-highest salary from the Employee table.

      Answer:

      SELECT MAX(salary) AS second_highest_salary 
      FROM Employee 
      WHERE salary < (SELECT MAX(salary) FROM Employee);      

      Q11. What is the difference between DELETE and TRUNCATE in SQL?

      Answer:

      • DELETE: Removes specific rows, can use a WHERE clause, logs each row deletion, and is slower.
      • TRUNCATE: Removes all rows, cannot use a WHERE clause, does not log individual deletions, and is faster.

      Q12. Explain Bubble Sort and its time complexity.

      Answer:

      Bubble Sort: Repeatedly compare adjacent elements and swap them if they are in the wrong order.

      Time Complexity:

      • Best Case: O(n) (when the array is already sorted).
      • Worst Case: O(n^2).
      void bubbleSort(int arr[], int n) {
          for (int i = 0; i < n - 1; i++) {
              for (int j = 0; j < n - i - 1; j++) {
                  if (arr[j] > arr[j + 1]) {
                      int temp = arr[j];
                      arr[j] = arr[j + 1];
                      arr[j + 1] = temp;
                  }
              }
          }
      }        

      Q13. Write a query to fetch all employees earning more than the average salary.

      Answer:

      SELECT * 
      FROM Employee 
      WHERE salary > (SELECT AVG(salary) FROM Employee);       

      Behavioral Questions

      Q14. Why do you want to work at Wipro?

      Here, the interviewer is assessing your motivation for choosing Wipro. It’s important to research the company’s values and culture.

      Example: Wipro has always been a leader in developing cutting-edge technology to provide creative solutions. The company's emphasis on diversity, sustainability, and professional development is ideally aligned with my values and career goals. I applaud Wipro's contributions to global technological growth, notably its work in digital transformation and AI-powered solutions. Joining Wipro would allow me to engage with some of the industry's greatest minds, work on significant projects, and develop as a professional in an organization that values innovation and inclusion.

        Q15. Describe a challenging situation you faced and how you overcame it.

        This question gauges your problem-solving abilities and your approach to overcoming obstacles.

        Example: To address the issue, I quickly took the initiative to examine it, consulted with database professionals, and presented a workaround including temporary schema changes. I also talked openly with stakeholders to manage expectations. By putting in extra hours and working closely with the team, we were able to successfully implement the solution, complete the project on schedule, and minimize disruption. This experience showed me the value of working as a team, solving problems quickly, and adapting under pressure.

          Wipro Interview Questions For Experienced Candidates

          Common Questions

            Q16. Tell us about your previous role and how your experience relates to this position.

            In my previous role as a [Job Title] at [Company Name], I was responsible for [mention key responsibilities, e.g., developing software solutions, optimizing system performance, or managing cross-functional teams]. One of my key projects involved [specific task, e.g., building a scalable web application, optimizing algorithms, or improving database performance], which honed my technical and problem-solving skills.

              Q17. What is the most significant achievement in your career?

              One of my most significant achievements was during a project at [Company Name], where I was tasked with leading the development of a [specific project or initiative, e.g., automation system, AI-driven recommendation engine, or cloud migration strategy]. The project faced several challenges, including tight deadlines and complex technical requirements.
              To overcome these, I implemented [specific solution, e.g., Agile methodology, optimized codebase, or integrated new technologies], which resulted in a 30% reduction in development time and improved system performance by 25%. The project was recognized internally as a benchmark for future initiatives, and I received a performance award for my contributions
              This achievement demonstrated my ability to combine technical skills, strategic thinking, and teamwork to deliver impactful results, qualities I’m eager to bring to Wipro.

                Technical Questions

                For experienced candidates, expect questions related to:

                • In-depth technical knowledge related to your field (e.g., Java, Python, SQL, networking).
                • Past experience in solving technical problems.
                • Advanced concepts in algorithms and data structures.

                  Q18. Explain the difference between JDK, JRE, and JVM in Java.

                  Answer:

                  • JDK (Java Development Kit): A development environment that includes tools like a compiler, debugger, and libraries needed to develop Java applications.
                  • JRE (Java Runtime Environment): A runtime environment that provides the libraries and JVM required to run Java applications.
                  • JVM (Java Virtual Machine): An engine that executes Java bytecode. It provides platform independence by converting bytecode into machine code.

                  Q19. Write a Python program to find the longest palindrome in a string.

                  Answer:

                  def longest_palindrome(s):
                      def expand_around_center(left, right):
                          while left >= 0 and right < len(s) and s[left] == s[right]:
                              left -= 1
                              right += 1
                          return s[left + 1:right]
                  
                      result = ""
                      for i in range(len(s)):
                          odd_palindrome = expand_around_center(i, i)
                          even_palindrome = expand_around_center(i, i + 1)
                          result = max(result, odd_palindrome, even_palindrome, key=len)
                      return result
                  
                  # Example usage
                  print(longest_palindrome("babad"))  # Output: "bab" or "aba"
                          

                  Q20. Write an SQL query to find duplicate records in a table.

                  Answer:

                  SELECT column_name, COUNT(*)
                  FROM table_name
                  GROUP BY column_name
                  HAVING COUNT(*) > 1;        

                  Q21. Explain the TCP/IP model and its layers.

                  Answer:

                  • Application Layer: Provides user services like email (SMTP), file transfer (FTP), and web browsing (HTTP).
                  • Transport Layer: Ensures reliable data transfer using protocols like TCP (reliable, connection-oriented) and UDP (unreliable, connectionless).
                  • Internet Layer: Handles packet routing through logical addressing (IP addresses) using protocols like IPv4 and IPv6.
                  • Network Interface Layer: Manages physical connections and data transmission through protocols like Ethernet and Wi-Fi.

                  Q22. Explain the concept of a binary search tree (BST) and write its insertion algorithm.

                  Answer:

                  Binary Search Tree (BST): A tree data structure where each node has at most two children. The left child contains values less than the parent node, and the right child contains values greater than the parent node.

                  Insertion Algorithm

                  
                  class Node:
                      def __init__(self, key):
                          self.key = key
                          self.left = None
                          self.right = None
                  
                  def insert(root, key):
                      if root is None:
                          return Node(key)
                      if key < root.key:
                          root.left = insert(root.left, key)
                      else:
                          root.right = insert(root.right, key)
                      return root
                  
                  # Example usage
                  root = None
                  root = insert(root, 50)
                  root = insert(root, 30)
                  root = insert(root, 70)
                  print("Node inserted successfully")
                          

                  Behavioral Questions

                    Q23. How do you handle tight deadlines?

                    For example, in my previous role, I successfully delivered a critical project two days ahead of schedule by following this approach, which also allowed room for thorough testing and client feedback. I am confident that my ability to manage time and resources effectively will help me meet Wipro’s high standards, even under tight deadlines.

                      Q24. Have you ever had to deal with a conflict in the workplace? How did you resolve it?

                      Yes, I have encountered conflicts in the workplace, and I view them as opportunities to strengthen collaboration and understanding. One instance was when two team members in a project I was leading had differing opinions on the implementation of a key feature. One preferred a quick-fix solution to meet the deadline, while the other argued for a more robust approach that required additional time.

                        Wipro Technical Support Interview Questions

                        Common Questions

                          Q25. How would you troubleshoot a network issue?

                          To troubleshoot a network issue as a Support Engineer, I would start by gathering information about the symptoms and scope of the problem. Next, I’d perform basic checks, such as verifying hardware connections, pinging devices, and examining IP configurations and DNS settings. I would then isolate the problem using a layered approach (physical, data link, and network layers) and diagnostic tools like traceroute and Wireshark. Based on the findings, I’d apply fixes, such as restarting devices, correcting configurations, or replacing faulty hardware. Once resolved, I’d verify functionality and document the root cause and resolution. This ensures a systematic and efficient approach to minimizing downtime.

                            Q26. What is the first step you would take when a customer reports an issue with their device?

                            The first step I would take is to gather detailed information about the issue from the customer. I would ask questions to understand the symptoms, such as when the problem started, how frequently it occurs, and any specific error messages or behaviors they have noticed. This helps pinpoint the scope and urgency of the issue. Additionally, I would confirm basic details like the device type, model, and any recent changes (e.g., software updates or new installations). By collecting this information, I can form a clear understanding of the problem and proceed with targeted troubleshooting.

                              Technical Questions

                                Q27. What are the different layers of the OSI model?

                                The OSI (Open Systems Interconnection) model consists of seven layers that define how data is transmitted and received over a network.
                                These layers are:
                                1. Physical Layer: Handles the transmission of raw bit streams over physical mediums like cables and switches.
                                2. Data Link Layer: Ensures error-free data transfer between adjacent nodes using protocols like Ethernet.
                                3. Network Layer: Manages data routing, forwarding, and logical addressing (e.g., IP addresses).
                                4. Transport Layer: Provides end-to-end communication, ensuring reliable data transfer (e.g., TCP/UDP).
                                5. Session Layer: Manages and controls connections between devices, including session creation and termination.
                                6. Presentation Layer: Translates data between application and network formats, ensuring proper encoding, encryption, and compression.
                                7. Application Layer: Interfaces with the user, providing services like email (SMTP), file transfer (FTP), and web browsing (HTTP). This model helps standardize networking processes and facilitates interoperability between devices and technologies.

                                  Q28. Explain the concept of DNS and how it works.

                                  DNS (Domain Name System) is a system that translates human-readable domain names (like www.example.com) into IP addresses (like 192.0.2.1), which computers use to identify each other on the network.

                                  How DNS works:

                                  1. User Request: When you type a domain name into your browser, the request is sent to a DNS resolver. The resolver is typically provided by your ISP or network.
                                  2. Cache Check: The resolver first checks if it has the requested domain name in its cache (which stores recently resolved IP addresses for faster access). If found, the resolver returns the cached IP address.
                                  3. Recursive Query: If the IP address is not cached, the resolver sends a recursive query to a root DNS server. This server doesn’t know the final IP but directs the query to the relevant TLD (Top-Level Domain) server based on the domain extension (like .com or .org).
                                  4. TLD Server: The TLD server points to the authoritative DNS server for the specific domain.
                                  5. Authoritative DNS Server: This server holds the final, accurate IP address of the domain. It returns the IP address to the resolver.
                                  6. Return to User: The resolver sends the IP address back to your device, allowing your browser to connect to the correct website.
                                  DNS makes the internet user-friendly by allowing users to use easily memorable domain names instead of complicated IP addresses.

                                    Wipro Mapping Interview Questions

                                    These questions assess your ability to map various business needs to solutions, often used in roles like business analysts or solution architects.

                                    Expect to answer questions like:

                                      Q29. How would you map customer requirements to a technical solution?

                                      To map customer requirements to a technical solution, I follow a structured approach that ensures both the technical and business aspects are aligned. Here’s the process I would follow:
                                      1. Understand the Customer’s Needs: First, I would engage with the customer to clearly understand their goals, challenges, and desired outcomes. I’d ask questions to gather specific details about their requirements, timeline, budget, and any constraints or preferences.
                                      2. Analyze the Requirements: After gathering the necessary information, I would analyze the requirements to identify key objectives, such as functionality, scalability, security, and performance needs. This helps me understand the core issues and what the solution must achieve.
                                      3. Research and Design Solutions: Based on the customer’s needs, I would research potential technologies, frameworks, and tools that align with their objectives. I would design a solution that meets these needs while considering scalability, maintainability, and integration with existing systems.
                                      4. Align the Technical Solution with Business Goals: I would ensure that the proposed technical solution directly supports the customer’s business goals. For example, if the customer needs faster processing speed, I would prioritize performance optimization techniques.
                                      5. Communication and Iteration: I would communicate the solution to the customer, explaining how it addresses their requirements. If needed, I would refine the solution based on their feedback, ensuring full alignment with their expectations.
                                      6. Implementation and Support: Once the solution is approved, I would work with the team to implement it and provide ongoing support, ensuring it continues to meet customer needs as they evolve.
                                      By following this process, I ensure that the customer’s requirements are accurately translated into a technical solution that is effective, scalable, and aligned with their business objectives.

                                        Q30. Describe a situation where you had to map business processes to technical solutions.

                                        Situation:
                                        In a previous role, I worked with a retail client who wanted to streamline their order management system. The existing system was manual and time-consuming, leading to inefficiencies in inventory tracking, order processing, and customer communication. They wanted an automated system that could integrate with their existing e-commerce platform to improve order fulfillment and customer satisfaction.
                                        Task:
                                        My task was to map the business processes, such as inventory management, order tracking, and customer notifications, to a technical solution that would automate these tasks and provide real-time insights for both customers and employees.
                                        Action:
                                        1. Understand Business Processes: I first conducted a series of workshops with the business stakeholders to understand their current workflows and identify pain points. I gathered data on their inventory process, order flow, and how they communicated with customers.
                                        2. Define Technical Requirements: After understanding the business needs, I worked with the technical team to define the functional requirements. The key requirements included real-time inventory updates, automated order tracking, and integration with the e-commerce platform to sync customer orders and updates.
                                        3. Propose Technical Solutions: Based on the requirements, I proposed a cloud-based order management system integrated with their existing e-commerce platform. I suggested implementing APIs for real-time communication between the e-commerce platform, inventory system, and customer notification system.
                                        4. Design the Solution: I mapped the business processes to the technical solution by designing the system architecture. For example, I mapped the inventory process to a centralized database with an automatic update mechanism every time an order was placed. I also ensured that customers would receive real-time notifications via email and SMS at key order stages (order placed, shipped, delivered).
                                        5. Implementation: The solution was implemented in phases, starting with inventory and order management automation. We integrated the system with their existing platform using APIs and tested the workflow with real-time data.
                                        Master top company interview questions to land your dream job!

                                        Wipro Desktop Support Engineer Interview Questions

                                        For desktop support roles, technical troubleshooting and soft skills are tested.

                                        Common questions include:

                                        Q31. How do you handle a situation where a user is unable to connect to the internet?

                                        In a previous role, I encountered a situation where a user couldn't connect to Wi-Fi, even though other devices were working. After troubleshooting, I discovered that the Wi-Fi adapter on the user's laptop had a driver issue. After updating the driver, the connection was restored successfully.
                                        By following this methodical approach, I ensure that the issue is diagnosed and resolved promptly while minimizing downtime for the user.

                                        Q32. What steps would you take to resolve a system crash?

                                        In a previous situation, a system crashed after a software update. After investigating the error logs, I found a driver conflict. I booted the system into Safe Mode, rolled back the problematic driver, and the system became stable again without the need for further troubleshooting.
                                        By following these steps, I can identify the root cause of the crash, apply the appropriate fix, and ensure the system is running smoothly again.
                                        Wipro BPO Interview Questions

                                          Q33. What are the differences between Java and C++?

                                          Answer: Java and C++ are both object-oriented programming languages, but they differ in several key areas:

                                          • Memory Management: In Java, memory management is automatic with garbage collection, while C++ requires manual memory management using `new` and `delete`.
                                          • Platform Independence: Java is platform-independent because of the Java Virtual Machine (JVM), allowing it to run on any platform with the JVM installed. C++ is platform-dependent and needs to be compiled for each target platform.
                                          • Inheritance and Polymorphism: Both support inheritance and polymorphism, but Java only supports single inheritance directly, whereas C++ allows both single and multiple inheritance.
                                          Read More:
                                        • OOPs Concepts in Java: Encapsulation, Abstraction, Inheritance, Polymorphism
                                        • Inheritance in C++
                                        • Polymorphism in C++
                                        • What is Polymorphism in Java?
                                          • Q34. How does Python handle memory management?

                                            Answer: Python uses automatic memory management with reference counting and a garbage collector. When objects are no longer referenced, Python's garbage collector reclaims memory. This helps prevent memory leaks, as it automatically frees up memory for unused objects. Additionally, Python has a private heap for all its objects, and the memory manager handles all allocations and deallocations.

                                            Q35. Explain polymorphism in object-oriented programming with an example in Java.

                                            Answer: Polymorphism in Java allows objects to be treated as instances of their parent class, and the actual method that gets called is determined at runtime. This allows for flexibility in code and the ability to extend functionality without altering existing code.

                                            class Animal {
                                                void sound() {
                                                    System.out.println("Animal makes a sound");
                                                }
                                            }
                                            
                                            class Dog extends Animal {
                                                @Override
                                                void sound() {
                                                    System.out.println("Dog barks");
                                                }
                                            }
                                            
                                            public class Test {
                                                public static void main(String[] args) {
                                                    Animal myAnimal = new Animal();
                                                    Animal myDog = new Dog();  // Polymorphism
                                                    myAnimal.sound();           // Outputs: Animal makes a sound
                                                    myDog.sound();              // Outputs: Dog barks
                                                }
                                            }   

                                            Output

                                            Animal makes a sound
                                             Dog barks
                                            

                                            Q36. How do you handle debugging in Python?

                                            Answer: In Python, I use several methods for debugging:

                                            • Print Statements: I insert print statements to track variable values and program flow.
                                            • Logging Module: For more advanced debugging, I use Python's `logging` module, which provides timestamped logs and different logging levels.
                                            • Python Debugger (pdb): I can use `pdb` to step through code line by line, inspect variables, and set breakpoints.
                                            • IDEs: Integrated Development Environments (IDEs) like PyCharm and VS Code offer built-in debuggers to pause execution and inspect the state of the program interactively.

                                            Q37. How do you prioritize tasks when working in a team?

                                            Answer: I prioritize tasks based on their urgency and importance. First, I identify tasks that are critical for the project’s success or those that depend on other tasks being completed. Then, I break down larger tasks into smaller, manageable ones and ensure that deadlines are realistic. I communicate with the team to ensure alignment on priorities, adjusting when needed to meet goals. Regular check-ins help ensure that tasks are progressing smoothly and to handle any unexpected challenges.

                                            Q38. Can you explain the difference between a stack and a queue? Provide an example in C++.

                                            Answer: A stack is a Last-In-First-Out (LIFO) data structure where the last element added is the first one to be removed. A queue is a First-In-First-Out (FIFO) data structure where the first element added is the first one to be removed.

                                            
                                            int main() {
                                                // Stack Example
                                                std::stack s;
                                                s.push(10);
                                                s.push(20);
                                                s.pop();  // Removes 20, as it's the last element added
                                            
                                                // Queue Example
                                                std::queue q;
                                                q.push(10);
                                                q.push(20);
                                                q.pop();  // Removes 10, as it's the first element added
                                            }
                                                

                                            Q39. How do you communicate technical information to non-technical stakeholders?

                                            Answer: When communicating technical information to non-technical stakeholders, I focus on simplifying complex concepts by using analogies or visual aids like diagrams. I avoid jargon and provide real-world examples to make the technical aspects more relatable. I also make sure to actively listen to their concerns and tailor the information to their specific needs or goals, ensuring they understand the impact of technical decisions on the business.

                                            Q40. What is your approach to problem-solving when faced with a challenging bug in code?

                                            Answer: My approach to problem-solving is methodical:

                                            1. Reproduce the Bug: I first try to reproduce the issue to understand the problem more clearly.
                                            2. Analyze the Code: I carefully review the code to check for logical errors, edge cases, or improper handling of data.
                                            3. Isolate the Issue: I use debugging tools to step through the code and isolate where the problem occurs.
                                            4. Test Solutions: Once I identify potential causes, I test different solutions and ensure that the fix does not introduce new issues.
                                            5. Document and Reflect: After resolving the bug, I document the solution and any lessons learned to avoid similar issues in the future.

                                            Q41. How do you handle conflicts within a development team?

                                            Answer: In handling conflicts, I first encourage open communication between the involved parties. I listen to both sides without judgment to understand their perspectives. I then guide the team toward a compromise or solution that aligns with the project’s goals. If necessary, I escalate the issue to a team lead or manager to ensure a fair resolution. My focus is on maintaining a collaborative and respectful environment to ensure the team can work effectively together.

                                            Q42. How do you ensure efficient teamwork when working on a large codebase?

                                            Answer: To ensure efficient teamwork on a large codebase, I follow best practices such as:

                                            • Version Control: We use Git for version control, ensuring that all team members can track changes and collaborate without overwriting each other's work.
                                            • Code Reviews: I encourage regular code reviews to maintain code quality and consistency across the project.
                                            • Modular Code: I focus on writing modular, well-documented code to make it easier for others to understand and extend.
                                            • Clear Communication: We hold regular meetings to discuss progress, and blockers, and ensure everyone is on the same page.
                                            • Task Management: We use project management tools like Jira or Trello to track tasks and allocate work efficiently.

                                              Wipro Wilp Technical Interview Questions

                                              For Wipro’s Work Integrated Learning Program (WILP), candidates may be asked to demonstrate skills in programming, algorithms, and problem-solving.

                                              Common questions include:

                                                Q43. Write a program to reverse a string.

                                                  
                                                  #include <iostream>
                                                  #include <algorithm>
                                                  #include <string>
                                                  
                                                  int main() {
                                                      std..string str = "Hello, World!";
                                                      std..reverse(str.begin(), str.end());  // Reverse the string
                                                      std..cout << "Reversed string. " << str << std..endl;
                                                      return 0;
                                                  }
                                                              
                                                  
                                                  using System;
                                                  
                                                  class Program {
                                                      static void Main() {
                                                          string str = "Hello, World!";
                                                          char[] strArray = str.ToCharArray();
                                                          Array.Reverse(strArray);  // Reverse the string array
                                                          string reversedStr = new string(strArray);
                                                          Console.WriteLine("Reversed string. " + reversedStr);
                                                      }
                                                  }
                                                              
                                                  
                                                  str = "Hello, World!"
                                                  reversed_str = str[..-1]  # Reverse the string using slicing
                                                  print("Reversed string.", reversed_str)
                                                              
                                                  
                                                  public class Main {
                                                      public static void main(String[] args) {
                                                          String str = "Hello, World!";
                                                          StringBuilder reversedStr = new StringBuilder(str);
                                                          reversedStr.reverse();  // Reverse the string using StringBuilder
                                                          System.out.println("Reversed string. " + reversedStr.toString());
                                                      }
                                                  }
                                                              
                                                  
                                                  let str = "Hello, World!";
                                                  let reversedStr = str.split('').reverse().join('');  // Reverse the string using split, reverse, join
                                                  console.log("Reversed string.", reversedStr);
                                                              

                                                  Output

                                                  Reversed string. !dlroW ,olleH
                                                  

                                                  You can practice and learn the program to reverse a string with the following articles

                                                  Practice with these Articles:

                                                Q44. How would you handle null pointer exceptions in Java?

                                                Answer:
                                                In Java, null pointer exceptions occur when you try to call a method or access a field on a null object reference.
                                                To handle this:
                                                Always initialize objects before using them.
                                                • Use if (object != null) to check if an object is null before accessing it.
                                                • Use Optional in Java 8+ to handle potentially null values more safely.
                                                • Use exception handling (try-catch) if necessary.

                                                  Wipro Accounts Interview Questions

                                                  These questions are targeted at candidates applying for roles in the accounts department. Expect questions like:

                                                    Q45. Explain the basic accounting principles.

                                                    The basic accounting principles include:
                                                    1. Accrual Principle: Revenue and expenses are recorded when earned or incurred, not when cash is exchanged.
                                                    2. Consistency Principle: The same accounting methods must be used consistently from period to period.
                                                    3. Going Concern Principle: Assumes a business will continue operating indefinitely.
                                                    4. Prudence (Conservatism) Principle: Avoids overestimating income or assets and underestimating liabilities.
                                                    5. Economic Entity Assumption: Separates the financial activities of the business from personal transactions.
                                                    6. Matching Principle: Expenses should be recorded in the same period as the revenue they generate.
                                                    7. Cost Principle: Assets should be recorded at their original cost, not current market value.
                                                    8. Full Disclosure Principle: Requires all relevant information to be disclosed in financial statements.
                                                    9. Time Period Principle: Divides a business’s activities into consistent time periods for reporting.
                                                    10. Materiality Principle: Small transactions that don't affect financial decisions may be ignored.

                                                      Q46. How do you handle financial reconciliations?

                                                      Handling financial reconciliations involves ensuring that the financial records of a business are accurate, consistent, and aligned with external sources of information, such as bank statements or vendor accounts. Here’s how you can effectively handle financial reconciliations:
                                                      1. Gather Relevant Documents: Start by collecting all necessary documents such as bank statements, credit card statements, receipts, and invoices. Ensure you have the full set of records for the reconciliation period.
                                                      2. Match Transactions: Compare the transactions recorded in the company’s books with those in the external sources (e.g., bank statements). Ensure that all entries from both sources match.
                                                      3. Identify Discrepancies: Look for any differences between the two sets of records. Discrepancies could arise due to timing differences (e.g., checks written but not cleared), missing entries, or errors in recording transactions.
                                                      4. Adjust Entries: If discrepancies are identified, make adjustments to the financial records, such as correcting errors or updating entries. For example, if a payment was made but not recorded, you would add that payment to the books.
                                                      5. Investigate Unreconciled Items: For any items that cannot be immediately reconciled, investigate further. This may involve contacting the bank or the relevant parties (e.g., vendors, customers) to clarify the discrepancies.
                                                      6. Document Adjustments: Keep a record of all adjustments made during the reconciliation process. This documentation will help in auditing and provide a clear trail for future reference.
                                                      7. Verify with Supporting Documents: Cross-check adjusted transactions with supporting documents, such as receipts, contracts, and invoices, to ensure accuracy.
                                                      8. Reconcile Periodically: Perform reconciliations on a regular basis (e.g., monthly or quarterly) to catch discrepancies early, ensuring that financial records are always up-to-date.
                                                      9. Ensure Compliance: Ensure that the reconciliation process follows the company’s internal controls and complies with accounting standards (e.g., GAAP or IFRS).
                                                      10. Review and Report: After reconciliation, review the final reconciled accounts, and prepare reports for management. Any unresolved discrepancies should be flagged for further investigation.
                                                      By following these steps, financial reconciliations can help ensure that your company's financial records are accurate, transparent, and reliable, leading to more informed decision-making.

                                                        Wipro Automation Testing Interview Questions

                                                        For candidates applying for automation testing roles, common questions may include:

                                                          Q47. What is Selenium and how do you use it for automation testing?

                                                          Selenium is a popular open-source framework used for automating web applications for testing purposes. It provides tools for automating browser actions and can be used to perform functional testing, regression testing, and acceptance testing of web applications. Selenium supports multiple programming languages like Java, Python, C#, and JavaScript, and can be used with various browsers such as Chrome, Firefox, and Safari.
                                                          How to use Selenium for automation testing:
                                                          • Set Up Selenium WebDriver: To start using Selenium, you'll need to set up the Selenium WebDriver, which is an API that allows you to control browsers programmatically. You can install it using the appropriate programming language bindings (e.g., Java, Python).
                                                          • Write Test Scripts: Using Selenium’s WebDriver, you write test scripts that perform actions such as clicking buttons, entering text into forms, verifying page content, navigating through pages, and more.
                                                          • Execute Tests: Run the scripts on different browsers or on a remote server to simulate real-user interactions. Selenium can be integrated with tools like TestNG or JUnit for executing the test cases and generating reports.
                                                          • Cross-Browser Testing: You can run the same tests on different browsers to ensure cross-browser compatibility.
                                                          • Integration with CI/CD: Selenium can be integrated into Continuous Integration/Continuous Deployment (CI/CD) pipelines using tools like Jenkins, allowing for automated testing as part of the build and deployment process.

                                                            Q48. Explain the concept of test-driven development.

                                                            Test-Driven Development (TDD) is a software development methodology in which tests are written before the actual code is developed. It follows a short, iterative cycle that encourages developers to write tests for a feature before writing the code that implements the feature.
                                                            The TDD process typically follows three steps:

                                                            1. Write a Failing Test: Write a test for a new feature or functionality, ensuring that it initially fails because the code that makes it pass hasn’t been written yet.

                                                            • Example: A test that checks if a function correctly calculates the sum of two numbers.

                                                            2. Write the Minimum Code to Pass the Test: Write the simplest code that is necessary to pass the test. The goal is not to write the most efficient or complete code but to just make the test pass.

                                                            • Example: Write a function that calculates the sum of two numbers and returns the result.
                                                            3. Refactor the CodeOnce the test passes, improve or refactor the code to make it cleaner and more efficient without changing its functionality.
                                                            • Example: Refactor the function to handle different data types or edge cases.
                                                            This cycle is repeated for each new piece of functionality, ensuring that the codebase is always tested and that the functionality is being developed with test coverage in mind.

                                                              Wipro Call Center Interview Questions

                                                              For call center positions, customer service and communication skills are critical. You may be asked:

                                                                Q49. How do you handle multiple tasks at once in a busy call center?

                                                                Handling multiple tasks simultaneously in a busy call center requires strong organizational skills, effective time management, and the ability to prioritize tasks.
                                                                Here's how you can manage multiple tasks effectively:
                                                                1. Prioritize Tasks: Identify which tasks are most urgent or time-sensitive. Focus on the most important issues first, whether it’s answering an incoming call or resolving a pending customer issue.
                                                                2. Use a Task Management System: Utilize available systems or software to keep track of tasks, notes, and customer issues. Call center platforms often have built-in task management tools that help you stay organized.
                                                                3. Stay Calm and Focused: Stay calm under pressure and avoid multitasking on complex issues. While you can handle several tasks at once, ensure that each one gets your full attention before moving on to the next.
                                                                4. Delegate When Necessary: If you’re dealing with a particularly complex issue, don’t hesitate to escalate the problem to a supervisor or delegate the task to another team member who might have more expertise.
                                                                5. Efficient Communication: Communicate clearly with your team and customers. If you’re in a situation where you can’t address an issue immediately, let the customer know, and offer a clear timeline for follow-up.
                                                                6. Time Management: Use techniques like setting time limits for certain tasks or setting reminders to ensure that you’re not spending too much time on one customer or issue.
                                                                By organizing tasks, remaining calm, and using available tools, you can efficiently handle multiple tasks without compromising on service quality.

                                                                  Q50. How would you deal with an irate customer?

                                                                  1. Listen Actively: Let the customer express their frustration without interruption.
                                                                  2. Stay Calm and Professional: Keep your emotions in check and remain composed.
                                                                  3. Apologize for the Inconvenience: Offer a sincere apology for their experience.
                                                                  4. Empathize and Offer Solutions: Acknowledge their frustration and provide possible solutions.
                                                                  5. Remain Patient: Stay calm even if the customer continues to be upset.
                                                                  6. Follow-up: Confirm satisfaction and offer further assistance if needed.

                                                                    How to Prepare for Wipro Interviews in 2024

                                                                    • Research the company: Understand Wipro’s culture, values, and projects.
                                                                    • Brush up on technical skills: Review data structures, algorithms, and programming languages like Java, Python, and C++.
                                                                    • Prepare for behavioral questions: Think of examples from past experiences where you demonstrated key qualities like leadership, teamwork, and problem-solving.
                                                                    • Practice problem-solving: Solve coding challenges on platforms like LeetCode, HackerRank, or Codeforces to improve your coding skills.
                                                                    Conclusion
                                                                    Preparing for a Wipro interview requires a strategic approach that not only focuses on technical knowledge but also on soft skills, problem-solving abilities, and a thorough understanding of the company’s values and expectations. By practicing the key interview questions related to technical skills, teamwork, customer handling, and personal experiences, you can increase your chances of standing out.

                                                                    FAQs

                                                                     Wipro emphasizes strong fundamentals in programming languages (like Java, Python, C++), data structures, algorithms, database management (SQL), and sometimes domain-specific knowledge based on the role. 

                                                                    Prepare to discuss your strengths, weaknesses, career aspirations, teamwork experiences, and how your skills align with Wipro’s values. Be honest, confident, and ready to showcase soft skills like communication and adaptability. 

                                                                     Expect questions on implementing algorithms (e.g., sorting, searching), solving problems using data structures like linked lists or stacks, and writing code snippets in your preferred programming language. 
                                                                    Share Article
                                                                    About Author
                                                                    Shailendra Chauhan (Microsoft MVP, Founder & CEO at Scholarhat by DotNetTricks)

                                                                    Shailendra Chauhan, Founder and CEO of ScholarHat by DotNetTricks, is a renowned expert in System Design, Software Architecture, Azure Cloud, .NET, Angular, React, Node.js, Microservices, DevOps, and Cross-Platform Mobile App Development. His skill set extends into emerging fields like Data Science, Python, Azure AI/ML, and Generative AI, making him a well-rounded expert who bridges traditional development frameworks with cutting-edge advancements. Recognized as a Microsoft Most Valuable Professional (MVP) for an impressive 9 consecutive years (2016–2024), he has consistently demonstrated excellence in delivering impactful solutions and inspiring learners.

                                                                    Shailendra’s unique, hands-on training programs and bestselling books have empowered thousands of professionals to excel in their careers and crack tough interviews. A visionary leader, he continues to revolutionize technology education with his innovative approach.
                                                                    Accept cookies & close this