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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 updatedTable of Contents:Preface Syllabus: Computer Science and Information TechnologyImportant Tips for GATE Preparation Unit 1: Digital Logic Chapter 1: Number SystemsChapter 2: Boolean Algebra Chapter 3: K-MapsChapter 4: Combinational Circuits Chapter 5: Sequential Circuits Unit 2: Computer Organization Chapter 1: Computer ArithmeticChapter 2: Memory OrganizationChapter 3: Pipeline Chapter 4: CPU OrganizationChapter 5: Control Unit DesignChapter 6: I/O OrganizationChapter 7: Secondary MemoriesChapter 8: Register AllocationUnit 3: Programming Languages Chapter 1: Programming Language ConceptsChapter 2: Programming in C (Part I) Chapter 3: Programming in C (Part II)Unit 4: Data Structures Chapter 1: Array Chapter 2: Stacks and QueuesChapter 3: Linked List Chapter 4: TreesChapter 5: GraphsChapter 6: HashingUnit 5: Design and Analysis of Algorithms Chapter 1: Algorithm Analysis and Asymptotic NotationsChapter 2: Divide and Conquer Chapter 3: Greedy MethodChapter 4: Dynamic Programming Chapter 5: PandNPConceptsChapter 6: Optimal Binary Search Tree Chapter 7: Miscellaneous TopicsUnit 6: Database Management System Chapter 1: ERâ DiagramsChapter 2: Functional Dependencies and NormalizationChapter 3: Structure Query LanguageChapter 4: Relational Algebra and Relational CalculusChapter 5: Transactional and Concurrency Control Chapter 6: File Structure an IndexingUnit 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: UndecidabilityUnit 8: Compiler Design Chapter 1: Lexical AnalysisChapter 2: Parsing TechniquesChapter 3: Syntax Directed TranslationChapter 4: Code Generated& OptimizationUnit 9: Operating Systems Chapter 1: Process ManagementâÂÂIChapter 2: Process ManagementâÂÂIIChapter 3: DeadlocksChapter 4: Memory ManagementChapter 5: File System and Device ManagementUnit 10: Computer Networks Chapter 1: Fundamental and SWP Chapter 2: Local Area NetworkChapter 3: TCP/IP 10.10Chapter 4: Application Layer and Routing AlgorithmUnit 11: Software Engineering Chapter 1: Software EngineeringUnit 12: Web Technologies Chapter 1: Web Technologies