GATE CSE Syllabus 2025: Computer Science & Information Technology

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Explore the comprehensive GATE Computer Science and Information Technology (CS & IT) syllabus for 2024 to kickstart your exam preparation and achieve success.

GATE CS Syllabus 2024 – GATE 2025 exam will be conduct by IIT, Roorkee on dates 1, 2 and 8, 9 February, 2025. Here we have provided latest Computer Science and Information Technology syllabus & paper pattern for GATE 2024 aspirants.

All candidates with Computer Science and Information Technology subject are advised to download this latest syllabus before starting their GATE 2024 exam preparation.

GATE 2025 Highlights

GATE 2025 Conducting BodyIIT, Roorkee
GATE 2025 Exam Date1, 2, 8, 9 February, 2025
GATE 2025 Total Subjects30
GATE 2025 Exam ModeONLINE Computer Based Test (CBT)
GATE 2025 Exam Duration3 hours (180 minutes)
GATE 2025 Total Questions10 (GA) + 55 (subject)= 65
GATE 2025 Total Marks100
GATE 2025 Question TypeMCQ, MSQ, NAT

GATE Computer Science & Information Technology Paper Pattern 2024

Paper SectionsMarks Distribution
Subject Questions72% of the total marks.
Engineering Mathemetics13% of the total marks.
General Aptitude15% of the total marks.

GATE CSE Exam Pattern Details 2024

Mode of ExamOnline
Number of Questions65
Duration of Exam3 hours
Pattern of Questions
  • Multiple Choice Questions (MCQs)
  • Numerical Answer Type Questions (NAT)
Marking Scheme
  • For MCQ’s -Test Paper carry 1 mark and 2 marks for questions with 13 and 23 negative marking for incorrect answers respectively.
  • For NAT – No negative marking.
Number of Sections
  • Section 1- General Aptitude
  • Section 2 – Engineering Mathematics and Core Discipline Questions.
Topic wise weightage
  • General Aptitude – 15%
  • Engineering Mathematics – 15%
  • Core Discipline Questions – 70%

GATE Computer Science & Information Technology Syllabus 2024 PDF

General Aptitude Syllabus (Common to all papers) [pdf] Download
GATE Syllabus for Computer Science and Information Technology (CS) [pdf] Download

GATE CSE Syllabus for General Aptitude 2024

Verbal Aptitude
  • English grammar
  • Vocabularies
  • Reading and comprehension
  • Narrative sequencing
Quantitative Aptitude
  • Data interpretation
  • 2 & 3-dimensional plots
  • Maps & tables
  • Numerical computation & estimation that includes ratios, percentages, powers, exponents & logarithms
  • Permutations & combinations
  • Mensuration & geometry
  • Elementary statistics & probability
Analytical Aptitude
  • Logic: Deduction & induction Analogy
  • Numerical relations & reasoning
Spatial Aptitude
  • Transformation of shapes like translation, mirroring , rotation & scaling
  • Assembling & grouping
  • Paper folding, cutting, and patterns (2 & 3 dimensions)

GATE CSE Syllabus for Engineering Mathematics 2024

Linear Algebra
  • Matrices
  • Determinants
  • System of linear equations
  • Eigenvalues and eigenvectors,
  • LU decomposition
  • Limits
  • Continuity and differentiability
  • Maxima and minima
  • Mean value theorem.
  • Integration.
Discrete Mathematics
  • Propositional and first order logic
  • Sets
  • Relations
  • Functions
  • Partial orders and lattices
  • Monoids
  • Groups
  • Graphs: connectivity, matching, coloring
  • Combinatorics: counting,
  • recurrence relations, generating functions
Probability and Statistics
  • Random variables
  • Uniform Distributions
  • Normal Distributions
  • Exponential Distributions
  • Poisson Distributions
  • Binomial Distributions
  • Mean, median, mode and standard deviation
  • Conditional probability
  • Bayes theorem

GATE CSE Syllabus for Core Subjects 2024

Digital Logic
  • Boolean algebra
  • Combinational and sequential circuits
  • Minimization
  • Number representations and computer arithmetic (fixed and floating-point)
Computer Organization and Architecture
  • 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 and Data Structures
  • 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
Theory of Computation
  • Regular expressions and finite automata
  • Context-free grammars and push-down automata
  • Regular and context-free languages
  • Pumping lemma
  • Turing machines and undecidability.
Compiler Design
  • Lexical analysis
  • Parsing
  • Syntax-directed translation
  • Runtime environments
  • Intermediate code generation
  • Local optimizatio
  • Data flow analyses: constant propagation, liveness analysis, common subexpression elimination
Operating System
  • 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
Computer Networks
  • 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

GATE CSE Syllabus Weightage 2024

SubjectsMarks Weightage
General Aptitude15
Engineering Mathematics13
Discrete Mathematics
Digital Logic6
Computer Organization and Architecture8
Programming and Data Structures15
Theory of Computation6
Compiler Design4
Operating System9
Computer Networks10

GATE Computer Science & Information Technology Engineering Guidance

GATE Computer Science & Information Technology Syllabus & Exam Pattern FAQs

What is the syllabus for GATE Computer Science & Information Technology (CS & IT)?

The syllabus for GATE CS & IT includes subjects like Programming and Data Structures, Algorithms, Theory of Computation, Computer Organization and Architecture, Databases, Operating Systems, Computer Networks, Compiler Design, and Software Engineering. It also includes Mathematics and General Aptitude.

Is the GATE CS & IT syllabus subject to change?

The core subjects of the GATE CS & IT syllabus remain relatively stable. However, it's important to check the official GATE website for any updates or changes in the syllabus before starting your preparation.

Are there any specific topics within each subject that are more important for GATE CS & IT?

While the entire syllabus is important, some topics carry more weightage than others. For example, in Programming and Data Structures, topics like arrays, linked lists, stacks, queues, trees, and graphs are crucial.

Similarly, in Algorithms, topics like sorting, searching, dynamic programming, and greedy algorithms are significant.

What is the exam pattern for GATE CS & IT?

The GATE CS & IT exam consists of a total of 65 questions, with a duration of 3 hours. The question paper is divided into two sections: Multiple Choice Questions (MCQs) and Numerical Answer Type (NAT) questions.

MCQs carry 1 or 2 marks each, while NAT questions carry 1 or 2 marks each. There is negative marking for incorrect answers in MCQs.

Is there a specific weightage assigned to each subject in the GATE CS & IT exam?

No, there is no specific weightage assigned to each subject. The distribution of questions can vary from year to year.

However, it is generally observed that questions related to core subjects like Algorithms, Data Structures, and Computer Networks have a significant presence in the exam.

Are there any recommended books or resources to cover the entire GATE CS & IT syllabus?

Some popular books for GATE CS & IT preparation include 'Introduction to the Design and Analysis of Algorithms' by Cormen, Leiserson, Rivest, and Stein, 'Operating System Concepts' by Silberschatz, Galvin, and Gagne, and 'Computer Networks' by Andrew S. Tanenbaum. Additionally, NPTEL lectures and previous years' question papers are valuable resources.

Are programming languages like C, C++, or Java required for GATE CS & IT?

While knowledge of programming languages is beneficial, the GATE CS & IT syllabus does not specifically mandate any programming language. However, questions related to programming concepts and their applications can be expected.

Is it necessary to study Mathematics for the GATE CS & IT exam?

Yes, Mathematics is an integral part of the GATE CS & IT syllabus. Topics such as discrete mathematics, linear algebra, probability, and calculus are included.

It's essential to allocate sufficient time for studying and practicing mathematics concepts.

Are there any online resources or mock tests available for GATE CS & IT preparation?

Yes, there are several online platforms and websites that offer free and paid resources for GATE CS & IT preparation. Some popular ones include GeeksforGeeks, GateOverflow, and Testbook.

These platforms provide study materials, mock tests, and previous years' question papers.

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