Computer Science and Information Technology — Syllabus & Chapters

The complete syllabus for Computer Science and Information Technology — every chapter you need to study, and how the exam paper is structured.

What you will study (chapters)

Chapter 1: Mathematical Logic
Chapter 2: Probability
Chapter 3: Boolean Algebra and Logic Gates
Chapter 4: Number Representation and Computer Arithmetic
Chapter 5: Machine Instructions and Addressing Modes
Chapter 6: ALU, Data Path, CPU Control, and Memory & I/O Interfaces
Chapter 7: Programming in C: Functions, Recursion, and Pointers
Chapter 8: Data Structures: Arrays, Linked Lists, Stacks, Queues, Trees, Heaps
Chapter 9: Algorithm Analysis and Asymptotic Notation
Chapter 10: Greedy, Dynamic Programming, and Divide-and-Conquer
Chapter 11: Regular Languages and Finite Automata
Chapter 12: Context-Free Languages and Pushdown Automata
Chapter 13: Lexical Analysis and Parsing
Chapter 14: Syntax-Directed Translation and Runtime Environments
Chapter 15: Processes, Threads, and Inter-Process Communication
Chapter 16: Concurrency, Synchronization, Deadlock, Scheduling
Chapter 17: ER Model and Relational Model
Chapter 18: SQL, Integrity Constraints and Transactions
Chapter 19: Requirements, Feasibility Analysis, and Data Flow Diagrams
Chapter 20: Design, Coding, Testing, Maintenance, and Project Management
Chapter 21: OSI Model, LAN Technologies, Routing and Congestion Control
Chapter 22: TCP/UDP, Sockets, IP (IPv4/IPv6)
Chapter 23: HTML, XML, and Client-Server Computing
Chapter 24: Web Technologies: Basic Concepts and Standards

Frequently asked questions

How many chapters are there in Computer Science and Information Technology?

The Computer Science and Information Technology syllabus has 24 chapters, listed in full above. Cover the high-weightage chapters first using the exam pattern as a guide.

How do I know which Computer Science and Information Technology chapters carry the most marks?

Compare the chapter list above with the exam pattern and the last few years of question papers — the topics that appear most often and the units with the highest marks are where to focus first. Always confirm weightage against the official syllabus for your exam year.

Has the Computer Science and Information Technology syllabus changed this year?

Boards occasionally revise the syllabus or remove topics for a session. Always download the official syllabus for your exact exam year from the official GATE portal rather than relying on an older copy or a social-media list.

How can I prepare for Computer Science and Information Technology faster?

Begin with the most-frequently-asked topics and the last few years of question papers, then test yourself under timed conditions. If you want guided help, you can use the free AI study tutor for Computer Science and Information Technology — practise past-paper questions and get instant feedback — or a focused Computer Science and Information Technology study guide that condenses the syllabus into the topics that matter most — both are free to start.