GATE CSE Question Paper: Download PYQs PDF, Syllabus, Subject-Wise Weightage

Graduate Aptitude Test in Engineering 2027 ( GATE )

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GATE 2027 Application Form Release Date

27 Aug '26

UPASANA
UPASANA PRADHAN
Assistant Manager- Editorial
Updated on Aug 17, 2026 18:40 IST
GATE CSE Question Paper: Download previous year’s GATE CSE question paper with answer key and solutions below. Also, candidates can check GATE 2027 CSE subject-wise weightage and important topics and most expected that can be asked according to the revised GATE CSE syllabus 2027. Download GATE PYQs for CSE below.

GATE CSE Question Paper: The GATE CSE branch is one of the most demanding and registered subjects in the Graduate Aptitude Test in Engineering. Candidates can download GATE CSE PYQs pdf below and start practising the questions to secure good rank in GATE 2027

gate-cse-question-paper-pdf-with-answer-key-download-syllabus-weightage

GATE CSE Question Paper: Free PDF Download, Subject-Wise Weightage

GATE CSE Question Paper: IIT Madras is conducting GATE 2027. The exam dates have been announced at gate2027.iitm.ac.in. Candidates who want to apply for GATE CSE paper can download previous year’s GATE CSE question paper with answer key and solutions below. Also, candidates can check GATE 2027 CSE subject-wise weightage and important topics and most expected that can be asked according to the revised GATE CSE syllabus 2027. With the help of GATE CS question paper pdf, candidates can prepare well for GATE 2027. Download GATE PYQs for CSE below. 

Latest: Will GATE 2027 be tough: What to expect with revised exam syllabus, difficulty level, experts analysis

🎓Want to know which subjects carry 70% of CSE weightage

Download FREE GATE CSE weightage and preparation guide

Table of contents
  • GATE CSE Question Paper with Solution PDF
  • GATE CSE Revised Syllabus 2027
  • Why did IIT Madras change GATE 2027 CS Syllabus
  • GATE 2027 CSE Expected Subject-Wise Weightage

GATE CSE Question Paper with Solution PDF

Candidates can download GATE Computer Science Question Papers with Answers PDF of previous years below. With the help of the GATE CSE question paper, candidates can understand the exam paper difficulty level, GATE exam pattern and important CSE topics. The GATE CSE is conducted in multiple shifts. Thus, candidates can download CS-1 and CS-2 question papers (both shifts) year-wise below. 

Also read: GATE Robotics and Automation Syllabus, Important Topics, Eligible Branches

GATE CSE Question Paper Download

Year GATE CS-1 Question Paper Download GATE CS-2 Question Paper Download
2027 Will be updated Will be updated
2026 Download PDF Download PDF 
2025 Download PDF Download PDF 
2024 Download PDF  Download PDF 
2023 Download PDF
2022 Download PDF
2021 Download PDF
2020 Download PDF 
2019 Download PDF 
2018 Download PDF

GATE CSE Revised Syllabus 2027

This year, IIT Madras have revised the GATE syllabus for CSE. According to the new GATE exam syllabus, three core subjects from CSE have been modified. These are COA, Digital Logic and Computer Network.  Around 35% of the syllabus from Computer Network has been slashed.

Why did IIT Madras change GATE 2027 CS Syllabus

After every few years, the organising IIT reviews the GATE exam syllabus for each paper to keep it aligned with industry trends. Here’s what exactly changed in GATE Computer Science and Information Technology Syllabus 2027:

GATE CSE Subject

GATE 2027 Revised Syllabus

Digital Logic (made more specific)

The topic of minimisation now explicitly names Karnaugh map and tabular method (Quine-McCluskey) as the techniques to master, instead of having it generic. However, the core content remains the same

Computer Organisation and Architecture

The control unit design splits into hardwired and microprogrammed control, and the memory section names cache memory mapping techniques. Main memory and secondary storage have been dropped

Computer Networks

The computer networks had maximum reduction. The topics that are removed are:

  • Flooding and shortest path routing

  • SMTP, FTP, Email (App layer)

  • UDP

  • ARP, DHCP, and ICMP

  • OSI/TCP-IP model terms

Also read:

GATE 2027 CSE Expected Subject-Wise Weightage

Candidates can check GATE CSE chapter-wise weightage based on recent GATE paper analysis. Actual weightage can vary every year. Candidates can use the GATE 2027 CSE weightage as a guide for their preparation. 

Section Important Topics Weightage
Engineering Mathematics Discrete mathematics, Linear Algebra, Calculus, Probability, and Statistics 13 to 15 marks
Digital Logic Boolean algebra, K-maps, combinational/sequential circuits, number systems 6 to 8 marks
Computer organisation and architecture Addressing modes, ALU/control unit design, cache and memory heirarchy, pipelining 10 to 12 marks
Programming and Data structure C programming, recursion, arrays, linked lists, trees, heaps, and graphs 10 to 12 marks
Algorithms Searching, sorting, hashing, complexity analysis, greedy/DP/divide-and-conquer, graph algorithms 12 to 14 marks
Theory of computation Finite automata, CFGs & PDAs, pumping lemma, Turing
machines, undecidability
10 to 12 marks
Compiler design Lexical analysis, parsing, syntax-directed translation, intermediate code, data-flow optimizations 8 to 10 marks
Operating system Processes/threads, concurrency, deadlock, CPU/IO scheduling, memory management, file systems 12 to 14 marks
Databases ER model, relational algebra, SQL, normalization, indexing (B/B+ trees), transactions & concurrency 10 to 12 marks
Computer Networks Layering, switching, data link layer, routing, IPv4/CIDR,
TCP, DNS/HTTP
10 to 12 marks
Q&A Icon
Commonly asked questions
Q:   Is there negative marking in GATE exam?
A: 

Yes, GATE has negative marking for Multiple Choice Questions (MCQs) only. In GATE question paper, MCQs will be of one and two marks. Hence, the marking scheme for such questions can be checked below -

  • For one mark MCQ - 1/3rd mark will be deducted
  • For two mark MCQ - 2/3rd mark will be deducted
Q:   Which branch GATE question paper is the toughest?
A: 

Considering the past year's trends and experts analysis, GATE CSE, ECE, and EE papers are considered as the toughest papers in GATE exam. Here's why -

  • Complex technical concepts and fundamentals

  • Heavy mathematics

  • Branch popularity and number of registered candidates are more.

Q:   What changes are made in GATE 2027?
A: 

This year, IIT Guwahati is conducting GATE 2026, and two things have been modified - 

  • The GATE fees have been revised for all categories
  • A new sectional paper has been introduced, called Energy Science (under Engineering Sciences).

The details are available on the official website as well as in the information brochure. 

Q:   What are MCQ, MSQ, and NAT in GATE pattern?
A: 

MCQs, MSQs, and NATs are types of questions that are asked in GATE-

Question typeMeaning
MCQsMultiple-choice questions
MSQsMultiple select questions
NATsNumerical-based questions

Each question has a different marking scheme. Candidates must check GATE marking scheme carefully. 

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Answered 6 days ago

NIT Nagaland CCMT cutoff 2026 has been released till Round 6 for admission to the M.Tech course and its various specialisations. For the General AI category, admission to the M.Tech CSE course was possible with a score of 377. The higher the score, the better the chance of admission.

Students can che

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Neerja Rohatgi

Contributor-Level 10

Answered a week ago

Candidates can check their GATE 2027 exam city allotment (where their exam centre is located) by logging at GOAPS. Based on city allocated they can plan their travel arrangements.

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Shiksha Hazarika

Contributor-Level 8

Answered a week ago

IIT Madras will announce GATE 2027 exam city allotment list on January 4, 2027. Candidates who have registered can check using their enrolment ID and password.

P

Piyush Shukla

Contributor-Level 8

Answered a week ago

No, the GATE form correction facility 2027 will remain open from October 14, 2026 to October 21, 2026.

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Shiksha Gaurav

Contributor-Level 8

Answered a week ago

No, GATE exam registration is not free for girls. Female applicants will have to pay half of the registration fee. The GATE exam fee for female applicants is INR 1000 (regular timeline) and INR 1500 (during extended timeline).

H

Himanshi Choudhury

Contributor-Level 8

Answered a week ago

Candidates can apply for GATE 2027 exam starting from August 27, 2026 onwards. The application form last date is September 27, 2026 with regular fees and October 5, 2026 with extended fees. 

A

Abhay Choudhury

Contributor-Level 8

Answered 2 weeks ago

GATE scholarships do not automatically cover the full annual M.Tech fees, but they provide a monthly stipend of INR 12,400 (amounting to INR 2,97,600 over two years), which closely offsets a major portion of the baseline Category 1 tuition fees.

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Rashmi Karan

Contributor-Level 9

Answered 2 weeks ago

No, M.Tech admission at Dayananda Sagar College of Engineering is based on the marks obtained by the candidates in a university-level entrance test. Seats are allocated through the counselling conducted by VTU (the affiliating university). However, GATE-qualified candidates are given first preferenc

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Himanshi Pandey

Contributor-Level 10

Answered 3 weeks ago

Candidates with following engineering background are eligible for GATE Robotics and Automation Engineering paper:

  • GATE Computer Science and Engineering

  • GATE Data Science

  • GATE Electrical Engineering

  • GATE Mechanical Engineering

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Taru Shukla

Contributor-Level 8

Answered 3 weeks ago

The GATE "Robotics and Automation" (RA) question paper will have a total of 100 marks. 

  • General Aptitude: 15 marks

  • Subject Questions: 85 marks

The marking scheme and time duration remain the same. GATE "RA" paper structure can be checked below:

  • Part "A" is common, which carries 60 marks. It is compulsor

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Aishwarya Uniyal

Contributor-Level 8