GATE 2021 Syllabus for CSE and IT (Computer Science and Information Technology)
GATE 2021 Syllabus for CSE and IT - IIT Bombay has revised the GATE Syllabus for CSE and IT. The revised syllabus of GATE CSE and IT 2021 can be downloaded from the official website, gate.iitb.ac.in. Candidates need to draw an effective preparation plan for Graduate Aptitude Test with GATE 2021 syllabus for CSE and IT. Knowing the GATE syllabus 2021 for CSE and IT will enable candidates to know about the topics and units that need to be covered for the national level engineering postgraduate entrance exam. Therefore, it is advisable for candidates to run through the GATE 2021 syllabus before making preparation strategy. Candidates appearing for Computer Science Engineering paper can download the GATE Syllabus for CSE and IT PDF. GATE 2021 will be conducted by IIT Bombay on February 6, 7, 13 and 14 in online mode for 27 disciples. GATE 2021 will be conducted on February 6, 7, 13 and 14. Candidates can refer to the GATE syllabus for Computer Science and Information technology in the article to start their preparation. Read on, to know the complete GATE 2021 syllabus for CSE.
GATE Latest Update: GATE 2021 admit card released. GATE mock test is now available.
GATE 2021 Syllabus for CSE & IT
GATE syllabus for CSE is based on the undergraduate engineering course. Computer Science Engineering paper will consist of questions from aptitude and GATE syllabus for CSE 2021. There will be four sections in GATE syllabus 2021 for CSE and IT Computer Organization and Architecture, Digital Logic, Algorithms, Theory of Computation, Programming and Data Structures, Compiler Design, Operating System, Databases, and Computer Networks. Candidates can check the detailed GATE Syllabus for CSE and IT 2021 below:
GATE Syllabus 2021 for CSE and IT
Section 1: Engineering Mathematics 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. Linear Algebra: Matrices, determinants, system of linear equations, eigenvalues and eigenvectors, LU decomposition. Calculus: Limits, continuity and differentiability. Maxima and minima. Mean value theorem. Integration. Probability: Random variables. Uniform, normal, exponential, poisson and binomial distributions. Mean, median, mode and standard deviation. Conditional probability and Bayes theorem.
Computer Science and Information Technology
Section 2: Digital Logic Boolean algebra
Combinational and sequential circuits. Minimization. Number representations and computer arithmetic (fixed and floating point).
Section 3: Computer Organization and Architecture
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 4: Programming and Data Structures
Programming in C. Recursion. Arrays, stacks, queues, linked lists, trees, binary search trees, binary heaps, graphs.
Section 5: Algorithms
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 6: Theory of Computation
Regular expressions and finite automata. Context-free grammars and push-down automata. Regular and contex-free languages, pumping lemma. Turing machines and undecidability.
Section 7: Compiler Design
Lexical analysis, parsing, syntax-directed translation. Runtime environments. Intermediate code generation.
Section 8: Operating System
Processes, threads, inter‐process communication, concurrency and synchronization. Deadlock. CPU scheduling. Memory management and virtual memory. File systems.
Section 9: Databases
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 10: Computer Networks
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.
GATE Syllabus for CSE 2021 PDF-Download Here
GATE Exam Pattern for CSE 2021
Along with GATE syllabus for CSE and IT, candidates must also be familiar with GATE Exam Pattern 2021 too. Knowing exam patterns makes candidates familiar with the mode of the exam, number of questions asked, marking scheme and more. For the reference of the candidates mentioned below is the GATE CSE exam pattern:
GATE CSE Exam Pattern
Online (Computer-based test)
Type and total number of Question
Total 65 Questions
MCQs and MSQs and/or Numerical Answer Type (NAT) questions
Total marks of the exam
Total number of sections
Best Book to Refer for GATE 2021 CSE Preparation
Candidates should cover the entire GATE Syllabus for CSE 2021 through best books. Below we have listed the Books books for GATE CSE to complete the GATE Computer science syllabus 2021
Books to Refer for GATE CSE
Name of the Book
Discrete Mathematics and Its Applications
Computer Networking: A Top-Down Approach
Kurose & Ross
Computer Organization and Embedded systems
Database System Concepts
Compilers: Principles, Techniques and Tools
Aho & Ullman
Software Engineering: A Practitioner’s Approach
The C Programming language
Introduction to Algorithms
An Introduction to Formal Languages and Automata
How to Prepare for GATE 2021?
GATE Cutoff 2021 for CSE
After knowing the GATE Syllabus 2021 for CSE and IT, it is also important to know how many marks one should obtain the qualify the GATE CSE exam. GATE CSE cutoff is the minimum score in GATE to qualify the exam. GATE qualifying cutoff is different for various categories. Candidates can refer to the previous year’s GATE qualifying cutoff from the below given table:
GATE CSE Cutoff (Qualifying)
SC/ ST/ PH
Questions related to GATE
I have completed my graduation in 2016 in computer science.now Im working in company and Im writing my gate exam to pursue mtech in artificial intelligence so which college will be good ? what is the process to apply?
Best colleges to apply Mtech are:
- IIT Hyderabad( GATE )
- Amrita Vishwa Vidyapeetham, Coimbatore (Entrance Based)
- IIT Ropar (GATE)
- Indraprastha Institute of Information Technology, New Delhi (IPU-CET)
- Defence Institute of Advanced Technology, Pune
- Chennai Institute of Technology
- Woxsen University
- IIIT Lucknow - Indian Institute of Information Technology
- Gautam Buddha University
In order to be eligible for MTech AI, you are required to hold a BE/ BTech degree in Computer Science or Artificial Intelligence from a recognized university.
You must also score a minimum 50% marks or equivalent GPA to be eligible for admission.
- Some colleges or universities select students depending on their marks in the Bachelor’s degree examination.
- However, some colleges also conduct their own entrance exams.
Hope this helps!!!
how many marks should I get to be placed in one of the best nits
Since you have not mentioned the name of any NIT or your category or the field *-u are interested. So, I will be telling cutoff range [GATE] for NIT Trichy, OPEN, and few known fields
FOR CSE: 807-643
FOR CHEMICAL ENGINEERING: 712-466
FOR COMMUNICATION SYSTEM: 766-681
I filled Gate application with caste category , say C1, but can I apply for admission cap rounds with another caste C2?
see gate score would be given as per category wise and you can not change the category once exam would take place and results declare. qualifying score would be different for different category and candidates have to participate in the counselling process on that category only.
hope you may understand.
mam can i get rank 1 in gate in 1 month preparation
It is really hard to crack gate with a month's preparation specially if you are going to start your preparation from scratch. However you shouldn't waste more time now and work really. Go through the syllabus, Practice the problems, go through previous years question papers, join some good series and put all your efforts in this month. There are many students who have been working hard for years to crack gate but don't lose hope. For more info you can visit the following link:
how to register for IOCL recruitment through gate 2021
A paper notification regarding IOCL GATE 2021 recruitment has been published in the official website. The registrations for the same will be opened after GATE 2021 admit cards are released. The detailed notification along with the schedule will be published soon. The link to register for the recruitment will be made available in the official website. As of now the registrations are not yet opened so you have to check the official website for updates . The link is given below
You need to register with an e-mail ID and phone number and fill the details and upload required documents. The detailed instructions that you have to follow while filling the application will be given. You have to read those instructions carefully. GATE 2020 or earlier score is not considered for IOCL GATE 2021 recruitment.