What Is The Syllabus For Computer Science (CS/IT) GATE Examination?


  1. Being a GATE aspirant, it is very important that you first know what is the syllabus for GATE Computers (CS/IT) Examination before you start preparation.
  2. Keep handy the updated copy of GATE Computers (CS/IT) Examination syllabus.
  3. Go through the complete and updated syllabus, highlight important subjects and topics based on Past GATE Computers (CS/IT) Papers and Weightage plus your understanding of particular subject or topic.
  4. Keep tracking and prioritising your preparation-to-do list and the syllabus for the GATE Computers (CS/IT) examination.

GATE 2018 Computers (CS/IT) Syllabus

What Is The Syllabus For GATE Computer (CS IT) Examination

What Is The Syllabus For GATE Computer (CS IT) Examination

Section I: Engineering Mathematics

  1. Discrete Mathematics:

    Propositional and first order logic. Sets, relations, functions, partial orders and lattices. Groups. Graphs: connectivity, matching, coloring. Combinatorics: counting, recurrence relations, generating functions.

  2. Linear Algebra:

    Matrices, determinants, system of linear equations, eigenvalues and eigenvectors, LU decomposition.

  3. Calculus:

    Limits, continuity and differentiability. Maxima and minima. Mean value theorem. Integration.

  4. Probability:

    Random variables. Uniform, normal, exponential, poisson and binomial distributions. Mean, median, mode and standard deviation. Conditional probability and Bayes theorem.


Section II: Digital Logic

  1. Topics:

    Boolean algebra. Combinational and sequential circuits. Minimization. Number representations and computer arithmetic (fixed and floating point).

Section III: Computer Organization and Architecture

  1. Topics:

    Machine instructions and addressing modes. ALU, data?path and control unit. Instruction pipelining. Memory hierarchy: cache, main memory and secondary storage; I/O interface (interrupt and DMA mode).

Section IV: Programming and Data Structures

  1. Topics:

    Programming in C. Recursion. Arrays, stacks, queues, linked lists, trees, binary search trees, binary heaps, graphs.

Section V: Algorithms

  1. Topics:

    Searching, sorting, hashing. Asymptotic worst case time and space complexity. Algorithm design techniques: greedy, dynamic programming and divide-and-conquer. Graph search, minimum spanning trees, shortest paths.

Section VI: Theory of Computation

  1. Topics:

    Regular expressions and finite automata. Context-free grammars and push-down automata. Regular and contex-free languages, pumping lemma. Turing machines and undecidability.

Section VII: Compiler Design

  1. Topics:

    Lexical analysis, parsing, syntax-directed translation. Runtime environments. Intermediate code generation.

Section VIII: Operating System

  1. Topics:

    Processes, threads, inter?process communication, concurrency and synchronization. Deadlock. CPU scheduling. Memory management and virtual memory. File systems.

Section IX: Databases

  1. Topics:

    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.

Section X: Computer Networks

  1. Topics:

    Concept of layering. LAN technologies (Ethernet). Flow and error control techniques, switching. IPv4/IPv6, routers and routing algorithms (distance vector, link state). TCP/UDP and sockets, congestion control. Application layer protocols (DNS, SMTP, POP, FTP, HTTP). Basics of Wi-Fi. Network security: authentication, basics of public key and private key cryptography, digital signatures and certificates, firewalls.

Click Here To Download Copy of GATE 2018 Computers (CS/IT) Syllabus

GATE Computers (CS/IT) Test/Exam Pattern (Based on last 3 years papers)

GATE Computers (CS IT) Test or Exam Pattern (Based on last 3 years papers)

GATE Computers (CS IT) Test or Exam Pattern (Based on last 3 years papers)

Good Score For GATE Computers (CS/IT) Considered To Be: 55

GATE 2018 Computers (CS/IT) Useful Links

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