Book excerpt: This book provides a leading platform for GATE aspirants to practice and hone their skills required to gain the best score in the examination. It includes more than 25 previous years’ GATE questions segregated topic-wise supported by detailed step-wise solutions for all. Besides, the book presents the exam analysis at the beginning of every unit which will enable a better understanding of the subject. The questions in the chapters are divided according to their marks, hence emphasizing on their importance. This, in turn, will help the students to get an idea about the pattern and weightage of these questions that appeared in the GATE exam every year. Features: • Includes around 32 years' GATE questions arranged chapter-wise • Detailed solutions for better understanding • Includes the latest GATE solved question papers with detailed • analysis • Comprehensively revised and updated Table of Contents: Preface Syllabus: Computer Science and Information Technology Important Tips for GATE Preparation Unit 1: Digital Logic Chapter 1: Number Systems Chapter 2: Boolean Algebra Chapter 3: K-Maps Chapter 4: Combinational Circuits Chapter 5: Sequential Circuits Unit 2: Computer Organization Chapter 1: Computer Arithmetic Chapter 2: Memory Organization Chapter 3: Pipeline Chapter 4: CPU Organization Chapter 5: Control Unit Design Chapter 6: I/O Organization Chapter 7: Secondary Memories Chapter 8: Register Allocation Unit 3: Programming Languages Chapter 1: Programming Language Concepts Chapter 2: Programming in C (Part I) Chapter 3: Programming in C (Part II) Unit 4: Data Structures Chapter 1: Array Chapter 2: Stacks and Queues Chapter 3: Linked List Chapter 4: Trees Chapter 5: Graphs Chapter 6: Hashing Unit 5: Design and Analysis of Algorithms Chapter 1: Algorithm Analysis and Asymptotic Notations Chapter 2: Divide and Conquer Chapter 3: Greedy Method Chapter 4: Dynamic Programming Chapter 5: PandNPConcepts Chapter 6: Optimal Binary Search Tree Chapter 7: Miscellaneous Topics Unit 6: Database Management System Chapter 1: ER– Diagrams Chapter 2: Functional Dependencies and Normalization Chapter 3: Structure Query Language Chapter 4: Relational Algebra and Relational Calculus Chapter 5: Transactional and Concurrency Control Chapter 6: File Structure an Indexing Unit 7: Theory of Computation Chapter 1: RL, FA, RE and RG Chapter 2: CFL and PDA Chapter 3: CSL, RS, RES, LBA and TM Chapter 4: Undecidability Unit 8: Compiler Design Chapter 1: Lexical Analysis Chapter 2: Parsing Techniques Chapter 3: Syntax Directed Translation Chapter 4: Code Generated& Optimization Unit 9: Operating Systems Chapter 1: Process Management–I Chapter 2: Process Management–II Chapter 3: Deadlocks Chapter 4: Memory Management Chapter 5: File System and Device Management Unit 10: Computer Networks Chapter 1: Fundamental and SWP Chapter 2: Local Area Network Chapter 3: TCP/IP 10.10 Chapter 4: Application Layer and Routing Algorithm Unit 11: Software Engineering Chapter 1: Software Engineering Unit 12: Web Technologies Chapter 1: Web Technologies