The GATE 2023 syllabus has been released and it is important for candidates to review the GATE 2023 Computer Science & Information Technology Subject Wise Weightage for a better understanding. Check this article for detailed information about the same.
GATE Computer Science and Information Technology Exam Pattern 2023 will comprise of 65 questions worth a total of 100 marks. The questions will be of one of three types: multiple choice questions (MCQ), multiple select questions (MSQ), and numerical answer questions (NA) (NAT). GATE CS and IT Core curriculum makes around 72% of the total marks, General Aptitude comprises 15%, and Engineering Mathematics takes 13%. The important topics from which the questions are based include Digital Logic, Algorithms, Theory of Computation, Computer Organizations, etc. Candidates taking the GATE 2023 exam can also choose to take the Mathematics (MA) paper as their second paper.
| LATEST: GATE Admit Card 2023 |
With over 3 lakh students taking the GATE Computer Science and Information Technology exam each year, it is important for applicants to become acquainted with the GATE CS and IT Syllabus, Subject Wise Weightage of topics and the best books for GATE 2023 Preparation. Understanding the topic-wise and subject-wise weightage will help students prepare better and drive them towards smart work. They will be able to determine how much time and effort is required for each subject. Read more about the same as described in full in the article below.
GATE CS Exam Pattern 2023: Highlights
The following are the highlights of the GATE Exam Pattern :
| Particulars | Details |
Mode | Online - Computer-Based Test (CBT) |
Duration | 3 Hours (180 Minutes) |
Nature of Questions | MCQ – Multiple Choice Questions MCQ – Multiple Select Questions NAT – Numerical Answer Type |
Number of Questions | 65 Questions |
Total Marks | 100 Marks |
Marks Awarded | 1 or 2 marks per correct answer |
Negative Marking | 1/3rd Mark will be deducted for 1 mark question; 2/3rd Mark will be deducted for 2 marks question |
Medium | English |
GATE CS and IT Subject-Wise Weightage
The following tables show the subject-wise mark weightage for Graduate Aptitude Test for Engineering (GATE) Syllabus 2023:
General Aptitude
The topic-wise weightage of General Aptitude has been mentioned in the table below-
Subject | Topics | Average Weightage of Marks |
Numerical Ability | Numerical Computation | 8 |
Numerical Estimation | ||
Numerical Reasoning and DATA Interpretation | ||
Verbal Ability | English Grammar | 10 |
Sentence Completion | ||
Verbal Analogies | ||
Word Groups | ||
Instructions | ||
Critical Reasoning and Verbal Deduction |
Engineering Mathematics
Engineering Mathematics makes up 13% of the entire GATE CS and IT question paper. We have provided the subject-wise distribution of marks in this section-
1. Discrete Mathematics
Subject | Topics | Average Weightage of Marks |
Discrete Mathematics | Propositional and first-order logic | 10 |
Sets, Relations | ||
Functions | ||
Partial Orders and lattices | ||
Groups | ||
Graphs: connectivity,matching, coloring | ||
Combinators: counting,recurrence, relations, generating functions |
2. Engineering Mathematics
Subject | Topics | Average Weightage of Marks |
Engineering Mathematics | Matrices | 6 |
Determinants | ||
The system of linear equations | ||
Eigenvalues and Eigenvectors,LU decomposition | ||
Limits | ||
Continuity and differentiability | ||
Maxima and Minima | ||
Mean, Median, Mode & Standard deviation | ||
Mean value theorem | ||
Integration | ||
Conditional Probability & Bayes theorem | ||
Uniform , Normal, Exponential, Poisson and Binomial distributions |
Computer Science Subjects
The core subjects of Computer science and Information Technology comprise of the major portion of the GATE 2023 CS and IT Syllabus. Given below are the topic-wise weightage distribution of the Computer Science Subjects.
1. Digital Logic
Subject | Topics | Average Weightage of Marks |
Digital Logic | Number Representation and Computer arithmetic (fixed & floating point) | 7 |
Combinational and Sequential circuits | ||
Boolean Algebra | ||
Minimization |
2. Computer Organization and Architecture
Subject | Topics | Average Weightage of Marks |
Computer Organization and Architecture | Machine instructions and addressing modes | 5 |
ALU | ||
Data-path and control unit | ||
Instruction Pipelining | ||
Memory Hierarchy:cache | ||
Main Memory | ||
Secondary Storage | ||
I/O interface( Interrupt and DMA) |
3. Programming and Data structure
Subject | Topics | Average Weightage of Marks |
Programming and Data structure | Programming C | 15 |
Recursion | ||
Boolean Algebra | ||
Arrays | ||
Stacks | ||
Linked List | ||
Queues | ||
Binary Heaps | ||
Graphs | ||
Trees | ||
Binary search trees |
4. Algorithms
Subject | Topics | Average Weightage of Marks |
Algorithms | Searching, sorting & hashing | 5 |
Asymptotic worst-case time and space complexity | ||
Algorithm design techniques: greedy, dynamic programming and divide-and-conquer | ||
Minimum spanning trees | ||
Graph search | ||
Shortest Paths |
5. Theory of Computation
Subject | Topics | Average Weightage of Marks |
Theory of Computation | Regular expressions and finite automata | 6 |
Context-free grammars and pushdown automata | ||
Regular and context-free languages | ||
Pumping Lemma | ||
Turing Machines | ||
Undecidability |
6. Compiler DesignCheck the detailed topics of Compiler Design and its Average Weightage of Marks in the table below-
Subject | Topics | Average Weightage of Marks |
Compiler Design | Lexical analysis | 5 |
Parsing | ||
Syntax-directed translation | ||
Runtime Environments | ||
Intermediate code |
7. Operating Systems
Subject | Topics | Average Weightage of Marks |
Operating Systems | Processes | 8 |
Thread | ||
Inter-process communication | ||
Deadlock | ||
Concurrency and synchronization | ||
CPU Scheduling | ||
Memory management and virtual memory | ||
File systems |
8. Database
Subject | Topics | Average Weightage of Marks |
Database | ER-Model | 9 |
Relational Model: Relational algebra,tuple, calculus,SQL | ||
Integrity constraints, normal forms | ||
File organization, indexing (e.g. B and B+ trees) | ||
Transactions and concurrency control |
9. Computer Networks
Subject | Topics | Average Weightage of Marks |
Computer Networks | Concept of Layering | 9 |
LAN technologies (Ethernet) | ||
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 WiFi | ||
Network Security: authentication, basics of the public key cryptography, digital signatures and certificates, firewalls |
GATE Computer Science and Information Technology Best Books
The Computer Science and Information Technology discipline is now the most popular among engineering students due to the booming IT sector and consistent work prospects. It is crucial that candidates refer to the GATE 2023 best books and preparation materials when it comes to GATE 2023 Preparation to make sure they score well and increase their opportunities. Here are some recommended and highly rated books for computer science GATE preparation:
GATE Preparation Books for Computer Science and Information Technology | Author |
Algorithms | Cormen |
Operating System | Galvin |
Theory of Computation | Ullman |
Computer Networks | Tanenbaum |
Computer Organisation | Carl Hamacher |
Database System | Korth |
Compiler Design | Aho & Ull Man |
Digital Logic | Morris Mano |
Software Engineering | Pressman |
About GATE 2023
The GATE 2023 exam is to be conducted on February 4, 5, 11, and 12, 2023. The GATE Exam is a nationwide exam that is taken by around 9 lakh students each year. The GATE Score has a lot of importance because all major universities that accept students use the GATE Score in their admission process, and the same is true for PSUs (Public Sector Undertakings).
The examination assesses the graduate engineer's understanding of the fundamental concepts in the field, such as discrete mathematics, digital logic, programming and data structures, compiler design, and others.
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