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IIT Roorkee has released the GATE 2025 syllabus PDF for all 30 papers. There have been no changes in the GATE syllabus 2025. Access the GATE syllabus 2025 PDF from this page.
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Predict NowIIT Roorkee has released the GATE Computer Science and Information Technology syllabus 2025 at gate2025.iitr.ac.in. The GATE 2025 syllabus for CS includes 10 sections namely Engineering Mathematics, Digital Logic, Computer Organization and Architecture, Programming and Data Structures, Algorithms, Theory of Computation, Compiler Design, Operating Systems, Databases, and Computer Networks. The GATE CS syllabus 2025 is divided into three sections: core discipline with 72% weightage, engineering mathematics with 13% weightage, and general aptitude with 15% weightage. GATE Computer Science and Information Technology (CS) is one of the papers with the most applicants each year. The GATE CS 2025 exam will be held in CBT mode for a total of 100 marks and includes 65 questions. Check the detailed GATE syllabus 2025 for CS here.
Along with the syllabus, the GATE exam pattern 2025 for CS has also been released. Candidates appearing for the exam should study each topic included in the GATE CS syllabus as the difficulty level is expected to be high and the paper can be challenging. However, with a core focus on exam preparation and with regular practice of previous year's papers, mock tests, and revision, candidates can score well in the GATE CS paper.
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Attempt nowThe GATE 2025 syllabus for CS includes 10 sections. Check the GATE Computer Science and Information Technology syllabus 2025 section-wise topics below.
Chapter Name | Topics |
|---|---|
Discrete Mathematics | Monoids, Groups. Graphs: connectivity, matching, coloring. Propositional and first-order logic. Sets, relations, functions, partial orders, and lattices. Combinatorics: counting, recurrence relations, generating functions. |
Calculus | Limits, continuity, and differentiability, Maxima and minima, Mean value theorem, Integration. |
Linear Algebra | Matrices, determinants, system of linear equations, eigenvalues and eigenvectors, LU decomposition. |
Probability and Statistics | Mean, median, mode, and standard deviation. Conditional probability and Bayes theorem. Random variables, Uniform, normal, exponential, Poisson, and binomial distributions. |
Boolean algebra. Combinational and sequential circuits. Minimization. Number representations and computer arithmetic (fixed and floating point).
Machine instructions and addressing modes. ALU, data path, and control unit. Instruction pipelining, pipeline hazards. Memory hierarchy: cache, main memory, and secondary storage; I/O interface (interrupt and DMA mode)
Programming in C, Recursion. Arrays, stacks, queues, linked lists, trees, binary search trees, binary heaps, graphs.
Searching, sorting, hashing. Asymptotic worst-case time and space complexity. Algorithm design techniques: greedy, dynamic programming, and divide‐and‐conquer. Graph traversals, minimum spanning trees, shortest paths.
Regular expressions and finite automata. Context-free grammars and push-down automata. Regular and context-free languages, pumping lemma. Turing machines and undecidability.
Lexical analysis, parsing, syntax-directed translation. Runtime environments. Intermediate code generation. Local optimization, Data flow analyses: constant propagation, liveness analysis, common subexpression elimination.
System calls, processes, threads, inter‐process communication, concurrency and synchronization. Deadlock. CPU and I/O scheduling. Memory management and virtual memory. File systems.
ER‐model. Relational model: relational algebra, tuple calculus, SQL. Integrity constraints, normal forms. File organization, indexing (e.g., B and B+ trees). Transactions and concurrency control.
Concept of layering: OSI and TCP/IP Protocol Stacks; Basics of packet, circuit and virtual circuit switching; Data link layer: framing, error detection, Medium Access Control, Ethernet bridging; Routing protocols: shortest path, flooding, distance vector and link state routing; Fragmentation and IP addressing, IPv4, CIDR notation, Basics of IP support protocols (ARP, DHCP, ICMP), Network Address Translation (NAT);
Transport layer: flow control and congestion control, UDP, TCP, sockets; Application layer protocols: DNS, SMTP, HTTP, FTP, Email.
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The General Aptitude section is common for all the GATE papers. Along with studying the GATE 2025 syllabus for CS, candidates must not forget about the General Aptitude section as it carries 15% weightage. Check the GATE General Aptitude syllabus 2025 below.
Sections | Topics |
|---|---|
Quantitative Aptitude | Data interpretation: data graphs (bar graphs, pie charts, and other graphs representing data), 2- and 3-dimensional plots, maps, and tables Numerical computation and estimation: ratios, percentages, powers, exponents and logarithms, permutations and combinations, and series Mensuration and geometry Elementary statistics and probability. |
Verbal Aptitude | Basic English grammar: tenses, articles, adjectives, prepositions, conjunctions, verb-noun agreement, and other parts of speech Basic vocabulary: words, idioms, and phrases in context Reading and comprehension Narrative sequencing |
Spatial Aptitude | Transformation of shapes: translation, rotation, scaling, mirroring, assembling, and grouping Paper folding, cutting, and patterns in 2 and 3 dimensions |
Analytical Aptitude | Logic: deduction and induction, Analogy, Numerical relations and reasoning |
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Candidates get access to the GATE Computer Science & Information Technology syllabus 2025 PDF from the link given below.
The important topics of the GATE CS syllabus that have been repeated several times in the previous year can be checked below.
Subject | Important Topics |
|---|---|
Programming and Data Structures |
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Computer Organization and Architecture |
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Digital Logic |
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Algorithms |
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Theory of Computation |
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Computer Networks |
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Operating Systems |
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Compiler Design |
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DBMS (Database Management Systems) |
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Engineering Mathematics |
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It has been observed that over the years, a few particular topics from the GATE syllabus CS are given higher importance and weightage in terms of marks in the examination. Knowing about the high-weightage topics can help students score better marks in the test. Keeping that in mind, candidates can check the GATE CSE topics-wise weightage below.
Topics | Expected Weightage of Marks |
|---|---|
Computer Organization and Architecture | 8 |
Engineering Mathematics | 13 |
Discrete Mathematics | |
Digital Logic | 6 |
General Aptitude | 15 |
Algorithms | 7 |
Programming and Data Structures | 15 |
Computer Networks | 10 |
Theory of Computation | 6 |
Compiler Design | 4 |
Databases | 7 |
Operating System | 9 |
The GATE 2025 syllabus for CS is huge and includes various topics. To prepare such a huge syllabus of GATE 2025, you need an organized preparation strategy. To help you with that, we have provided the GATE preparation tips 2025 below.
First, go through the complete GATE syllabus 2025. Analyze the topics, and check out the chapters and subjects. Make a list of topics that you already know and a list of topics that just need revision.
Analyze the GATE exam pattern 2025 to draft a paper-solving strategy.
Now, make a personalized GATE study plan that includes all the topics of the syllabus. Dedicate sufficient time for each topic. Make slots for revision, solving previous year's papers, mock tests, sample papers, etc.
Start studying as per the GATE study plan. Understand the topic. Have a clear understanding of the concepts. Memorize the theoretical part. Learn the formulas. Practice numerical questions.
At the same time work on your time management skills as time accuracy is important for solving the GATE paper on time.
Solve GATE's previous year's question papers and GATE mock test 2025 regularly.
Revision is very essential for the GATE exam. So, do a continuous revision of the whole syllabus.
Clear your doubts if you are having any.
While preparing for the GATE exam you should refer to the best books written by top authors. Make sure the books you are choosing aligns with the GATE Computer Science and Information Technology syllabus 2025. Following are some of the GATE subject-wise books for CS that you can refer to.
Subject | Name of Books | Author Name |
|---|---|---|
Algorithm | Introduction to Algorithms | Thomas H. Cormen |
Data Structures | Classic Data Structures | Debasis Samanta |
Programming | The C Programming language | Brian W. Kernighan and Dennis M. Ritchie |
Computer Organization and Architecture | Computer Organization and Architecture | William Stallings |
Operating System | Operating System Concepts | Galvin |
Theory of Computation | An Introduction to Formal Languages and Automata | Peter Linz |
Computer Networks | Networks by Fourozon | Fourozon |
Discrete Mathematics | Discrete Mathematics and its Applications | Kenneth H Rosen |
Database Management Systems | Database System Concepts | Henry Korth |
Engineering Mathematics | Higher Engineering Mathematics | B.S. Grewal |
Digital Logic | Logic and Computer Design Fundamentals | Morris Mano |
Compiler Design | Compiler Design by | Aho & Ullman |
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