27 GuidesData Structures & Algorithms Interview Questions and Answers Book is your ultimate guide to mastering technical interviews for software development roles. Covering a wide range of topics, from fundamental concepts to advanced problem-solving techniques, this book ensures you're well-prepared to tackle algorithmic challenges with confidence.
This book provides a structured Q&A guide that explores essential concepts in Data Structures & Algorithms (DSA), helping you develop a deep understanding of problem-solving approaches. Topics covered in this book include:
Q&A 27 Guides 
Basics of DSA 0:15:00 Linear Search and Binary Search in DSA 0:20:00 Sorting Algorithms in DSA 0:20:00 Recursion in DSA 0:12:00 Backtracking in Data Structures 0:10:00 Singly Linked List, Doubly Linked List, Circular Linked List in DSA 0:08:00 Stack in Data Structures 0:10:00 Queue in Data Structures 0:12:00 Hashing in Data Structures 0:20:00 Binary Trees, Binary Search Trees in DSA 0:15:00 Tree Traversals in Data Structures 0:10:00 Graphs in Data Structures 0:12:00 Heap in Data Structures 0:15:00 Priority Queues and Heap Sort in Data Structures 0:20:00 Introduction to Dynamic Programming 0:10:00 Memoization and Tabulation in Data Structures 0:15:00 Introduction to Greedy Approach 0:20:00 Huffman Coding in Data Structures 0:10:00 Kruskal’s and Prim’s Algorithms in DSA 0:15:00 Shortest Path Algorithms in Data Structures 0:13:00 Topological Sorting and Strongly Connected Components in Data Structures 0:20:00 Trie (Prefix Tree) in Data Structures 0:15:00 Segment Trees in DSA 0:10:00 Bitwise Operations and Bit Manipulation Techniques 0:12:00 Sliding Window Algorithm in Data Structures 0:20:00 Two Pointer Technique in Data Structure 0:13:00 Divide and Conquer Approach in Data Structures 0:10:00 Designed to help you crack interviews
Real questions from real interviews
Covers everything from basic to advanced
Top-rated eBook for interviews in 2025
Curated by experts with 10+ yrs. experience
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ScholarHat Interview Ebooks are comprehensive guides designed to help you prepare for technical and non-technical interviews. Each ebook includes curated questions, expert answers, real-world examples, and bonus tips to boost your confidence.
Our Interview Ebooks are perfect for freshers, experienced professionals, job seekers, and students preparing for placement interviews. Whether you’re brushing up your skills or preparing for your first job, these resources will guide you.
Yes, we regularly update our Interview Ebooks based on the latest industry trends, recruiter expectations, and real interview feedback. You get what’s relevant now.
ScholarHat’s Interview Ebooks offer structured, expert-verified content in one place. No more jumping between blogs and videos—get focused, high-quality preparation that saves you time and effort.
Yes, these ebooks are excellent for campus placements. We cover technical rounds, aptitude sections, and even HR interview questions commonly asked in college hiring processes.
You can explore our Free Course Library, hands-on labs, quick notes, and mock tests to boost your skills beyond ebooks.
Definitely. Whether you're switching from testing to development, non-tech to tech, or just exploring new roles, our ebooks can help you prepare with role-specific questions.
Yes, especially if you're targeting companies like Google, Microsoft, Amazon, etc. We include sections on DSA (Data Structures and Algorithms), behavioral rounds, and product-thinking questions that often appear in such interviews.
Designed to help you crack interviews
Real questions from real interviews
Covers everything from basic to advanced
Top-rated eBook for interviews in 2025
Curated by experts with 10+ yrs. experience
A world-class EdTech platform
Unlimited live sessions
Quick notes
Hands-on labs
Real-world projects Interview prep
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