GATE 2026 CSE Shift 1 Answer Key with Solutions OUT: Download Here

Graduate Aptitude Test in Engineering 2027 ( GATE )

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Saakshi Varsha
Saakshi Varsha Lama
Deputy Manager Content
Updated on Feb 9, 2026 23:11 IST
GATE 2026 CSE Shift 1 Answer Key with Solutions: Candidates can download memory-based GATE 2026 CSE answer key here for Shift 1. Candidates can check GATE 2026 CSE answer key along with questions to calculate scores. Along with answer key, GATE 2026 CS Shift 1 Paper Analysis will also be available. Read for latest updates.

GATE 2026 CS Shift 1 Answer Key with Solutions is now available here. Candidates can check memory based GATE CSE Shift 1 answer key solutions with questions since exam has concluded. According to initial GATE 2026 CSE paper analysis, Shift 1 exam was moderately difficult. Mathematics and Aptitude were moderate while CS section had some lengthy questions. GATE 2026 Computer Science & Information Technology questions with solutions are prepared by coaching experts. Read to get latest updates on GATE CSE Shift 1 2026 Answer Key with Solutions.

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GATE 2026 CSE Shift 1 Answer Key with Solutions OUT: Candidates can check here GATE 2026 Computer Science & Information Technology CS answer key with solutions Shift 1 PDF. Through memory-based GATE 2026 CSE answer key, candidates can know correct answers to the question paper. According to initial reactions of students, GATE 2026 CS Shift 1 paper was moderately difficult. There were some lengthy questions in CS section and Mathematics and Aptitude section was moderate. Some high weightage topics in GATE CSE 2026 Shift 1 were Programming and Data Structure, Computer Organisation and Architecture and Computer Networks.

Get Real Time Updates: GATE 2026 Feb 15 Question Paper Answer Key LIVE

Using the memory based GATE CS Shift 1 answer key 2026, candidates can calculate their scores before result is declared. Along with answer key solutions, unofficial GATE question paper 2026 are also available. While IIT Guwahati will release official GATE 2026 CSE answer key, candidates can know how the exam is conducted and important repeated questions through the memory based answer key with questions. GATE 2026 paper analysis is prepared and released by coaching experts. Candidates can check details on subject wise difficulty level, overall analysis of GATE exam 2026 through paper analysis. Read to stay updated with GATE CS Shift 1 Answer Key with Solutions 2026.

Also Check:

GATE 2026 Dress Code GATE 2026 Exam Date Branch Wise Shift Timing
GATE Exam Shift Timing GATE Answer Key 2026 by Made Easy
Table of contents
  • GATE 2026 CS Shift 1 Paper Analysis OUT
  • Topics Covered in GATE CS Shift 1 Paper
  • GATE 2026 CSE Shift 1 Answer Key Solutions with Questions
  • How to calculate marks using GATE 2026 CSE Shift 1 answer key with solutions PDF?
  • How to check official GATE 2026 answer key?
  • GATE 2026 Subject Wise Questions with Answer Key Solutions
  • GATE 2026 Result
  • GATE Scorecard 2026
  • Expected GATE 2026 Cutoff (Subject-Wise)
  • GATE 2026 College Predictor
View More

 GATE 2026 CS Shift 1 Paper Analysis OUT

GATE 2026 CSE Shift 1 paper analysis is now available. As per students who attempted GATE CSE Shift 1 paper, overall exam was moderately difficult. Students found Mathematics and Aptitude sections moderate. However, some students reported that CSE section had lengthy questions. Overall paper was based on syllabus. Some important topics which were present in GATE CSE Shift 1 paper are COA, DBMS, TOC and more.

Also check:

GATE 2026 ECE Answer Key Solutions GATE 2026 Result Date
Q&A Icon
Commonly asked questions
Q:   When will GATE counselling process start?
A: 

The GATE counselling process starts after the announcement of results. The GATE counselling is conducted by COAP and CCMT. The COAP (Common Offer Acceptance Portal) is the counselling portal that offers admission to IITs. 

While CCMT (Centralised Counselling for MTech/M.Arch/M.Plan) is the counselling portal that offers admission to NITs, IIITs, and other GFTIs. 

COAP and CCMT 2026 counselling dates are now available for all rounds.

Q:   What is the GATE cutoff for CSE?
A: 

GATE 2026 CSE cutoff (category-wise) can be checked here -

General

OBC-NCL EWS

SC/ST and PwD

30

27

20

The cutoff is the minimum mark that is required for all candidates to qualify for the exam. IIT Guwahati announced GATE result 2026 on March 19. 

Q:   When will IIT Guwahati open the GATE 2026 answer key window?
A: 

GATE 2026 answer key link has been activated . Authorities has also released response sheet and question paper along answer key. Candidates can download GATE answer key using enrollment ID and password.

Q:   Can I challenge the GATE answer key?
A: 

Yes, candidates can challenge the GATE 2026 answer key online by paying INR 500 per question. Candidates have to provide proper proof for their objections. IIT Guwahati has released the GATE 2026 answer key. The answer key is released in two formats- provisional and final. The GATE provisional answer key can be challenged if the responses are not satisfactory. Once all the objections are addressed and corrected, the concerned authorities will publish the final answer key, which cannot be challenged further.

Topics Covered in GATE CS Shift 1 Paper

Topics

1 Mark Questions

2 Mark Quesions

Database

3 questions 

2 questions

Computer organisation and architecture 

2 questions

3 questions

Operating system

2 questions

2 questions

Engineering mathematics

4 questions

-

Discrete Mathematics

1 question

2 questions

Programming and Data Stucture

3 questions

3 questions

Computer Networks

2 questions

2 questions

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GATE 2026 CSE Shift 1 Answer Key Solutions with Questions

Candidates can can now check here unofficial GATE 2026 CSE Shift 1 answer key with solutions.

Must Read: GATE 2026 CSE Shift 1 Question Paper

gate cs shift 1

Q. Number of total players are 63. What are the total number of games played?

Ans: 63

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GATE CSE Shift 1 question

Q. P, Q, R, S be rational schema, Let X -> Y indicates FD in context where x, y, is subset of P, Q, R, S. Which of the following is true?

Ans: Option B: If {P} ---> {R} & {Q} ---> {S} then {P, Q} --> {R,S}

Option B: If {P} ---> {R} then {P, Q} --> {R}

Q. Statement True or False

Statement 1: For Grammar to be LL (1) 9t must be Left Factored

Statement 2: For Grammar to be LL (1) 9t must be Left Recusion

Statement 3: LL (1) Parser uses Backfiring

State 4: LL (1) Parser are more powerful than SLR (1) Parser

Ans: Statement 1 is True and Others are False

Q. Let M be a non deterministic finite automata (NFA) with 6 state over finite alphabet. Which of the following cannot be number of states in minimal deterministic finite automata that is equivalent to M?

Ans: 65 & 128

Also Read:

GATE 2026 DA Question Paper

GATE DA Answer Key Solutions with Questions

GATE 2026 Exam Day Guidelines

GATE 2026 exam qualifying marks

Q&A Icon
Commonly asked questions
Q:   Who can download the GATE scorecard?
A: 

Candidates who have passed GATE exam can download scorecard. The validity of GATE exam scorecard is three years. It is now available at GOAPS portal. Candidates use their enrollment ID and password to download.

Q:   What are the stages involved in GATE counselling?
A: 

GATE counselling is done by CCMT and COAP to offer admission to MTech and research programmes. The mode of counselling is online. Stages of GATE counselling are as follows -

  • Candidate registration
  • Choice filling
  • Choice locking and fee payment
  • Seat acceptance and downloading the seat allotment letter
  • Reporting to the allotted institute for document verification
Q:   What is the expected GATE cutoff marks?
A: 

IIT Guwahati has released GATE 2026 cutoff mark on its official page. Candidates who have appeared exam, can check qualifying marks now. The GATE passing mark differs for each branch paper.

Q:   What is the cutoff score in GATE?
A: 

The cutoff score in GATE is the minimum mark required to qualify for the exam. The conducting body releases the qualifying cutoff along with result. It determines, whether a candidate is eligible to participate in the counselling round or not. 

The cutoff score in GATE varies every year (category-wise), depending on the number of students registered, difficulty level of the question paper, and previous year's trends. The GATE cutoff score are mainly of two types - admission and qualifying cutoff.

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How to calculate marks using GATE 2026 CSE Shift 1 answer key with solutions PDF?

Candidates can use GATE CS Shift 1 2026 answer key solutions with questions to calculate their probable secured scores in exam. The detailed steps to do the score calculation is given below.

  • Download GATE 2026 CS Shift 1 Answer Key with Solutions PDF
  • Candidates have to compare answer key with their individual responses.
  • Correct and incorrect answers have to be noted.
  • Official marking scheme has to be followed.
  • Total calculated will be the probable GATE 2026 score secured in exam.

Also Read:

How to check official GATE 2026 answer key?

GATE answer key 2026 has been released. Candidates can check official correct responses through GATE answer key for all subjects. Objections against answer key will also be accepted. GATE 2026 question paper for all subjects will also be available. Steps to download official GATE 2026 answer key is given below:

  • Go to official website
  • Click on answer key link.
  • Candidates will have to select the link to their course to check answer key.
  • GATE answer key and questions can be downloaded in PDFs for future reference.
Q&A Icon
Commonly asked questions
Q:   Is GATE answer key 2026 out?
A: 

Yes, GATE 2026 answer key, response sheet and question paper is now available for download at GOAPS portal.

Q:   What is the highest GATE cutoff score for NIT M.Tech admission?
A: 

The highest GATE cutoff score for NIT M.Tech admission typically ranges from 800 to 850 in the first round. Some of the top NITs include NIT Surathkal, NIT Trichy, and NIT Warangal, accept admissions with GATE score 800 above for branches like EC, CS, ME, and EE.

Qualified candidates have to register at the CCMT portal to participate in the GATE counselling. The counselling process will begin in June/July.

Q:   How do I calculate my score using GATE answer key?
A: 

To calculate the score using GATE answer key, candidates need to check their response sheet and match the answers marked by them with the correct answers marked in the official answer key. To calculate the score, candidates need to follow the GATE marking scheme.

Q:   What are GATE memory-based answer key?
A: 

GATE memory-based answer key, also known as the unofficial answer key released by several coaching institutes immediately after the completion of the exam. These questions are mainly derived by students feedback and might not be 100% accurate. 

These memory-based GATE answer key helps students to analyse their performance and estimate their scores in exam.

GATE 2026 Subject Wise Questions with Answer Key Solutions

Subject wise GATE questions with answer key solutions can be checked below.

Question Paper

 Answer Key

GATE 2026 Engineering Sciences (XE) Question Paper

GATE 2026 XE Answer Key & Solutions PDF

GATE 2026 Life Sciences (XL) Question Paper

GATE 2026 XL Answer Key & Solutions

GATE CSE Shift 2 Question Paper PDF

GATE 2026 CSE Shift 2 Answer Key & Solutions

GATE 2026 CE Shift 1 

GATE 2026 CE Shift 1 Answer Key Solutions with Question Paper

GATE 2026 CE Shift 2

GATE CE Shift 2 Answer Key Solutions with Questions

GATE 2026 ME 

GATE 2026 ME Question Paper with Answer Key Solutions

GATE 2026 EE

GATE 2026 EE Answer Key Solutions with Question Paper

GATE 2026 Result

IIT Guwahati has released GATE result 2026 at gate2026.iitg.ac.in. Qualifying status in exam can be checked through GATE results. To check result, candidates will have to log in with their enrollment ID and password.

Also Read:

GATE Cutoff 2026 for XE GATE 2026 Cutoff for XL
GATE 2026 Cutoff for CS GATE 2026 Cutoff for CE
GATE 2026 Cutoff for EE GATE 2026 Cutoff for ME
GATE 2026 Cutoff for ECE GATE 2026 Cutoff for DA
Q&A Icon
Commonly asked questions
Q:   How can I download GATE 2026 answer key?
A: 

To download the GATE answer key, they have to login to candidates portal at GOAPS in the official website using their registered email ID/enrollment ID and password. The answer key can be downloaded as PDF after login.  

Q:   When will GATE 2026 answer key be released?
A: 

The GATE answer key 2026 along with response sheet and question paper was released on February 22 on official website. 

Q:   What is the mode for release of GATE answer key?
A: 

IIT Guwahati will release GATE answer key online only. The link to download answer key response sheet will be activated at GOAPS portal. Students will have to login using their enrollment ID and password to access the answer key of GATE 2026.

Q:   Where can I get GATE previous year answer key for practice?
A: 

GATE previous year answer key with solutions can be checked on Shiksha page. These previous year question paper solutions have been prepared by subejct experts and will help GATE aspirants to prepare for the exam.

GATE Scorecard 2026

GATE 2026 scorecard download link has been activated. Through score card, candidates can check their obtained score out of 100, qualifying marks, All India Rank and total number of candidates who appeared for the exam. GATE scorecard validity is 3 years.

Expected GATE 2026 Cutoff (Subject-Wise)

Candidates can check general category expected GATE cutoff 2026 for some subjects below.

Subject

General Qualifying Cutoff (Expected)

Computer Science and Engineering

30.0 - 31.0

Data Science

31.0 - 32.0

Mechanical Engineering

32.0

Electrical Engineering

26.0 - 27.0

Electronics and Communication Engineering

25.0 - 26.0

Civil Engineering

30.0 - 31.0

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About the Author
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Saakshi Varsha Lama
Deputy Manager Content

Education: B.A. (Hons) in Psychology (Lady Shri Ram College for Women)

Expertise: Engineering Entrance Exam Expert

About

Saakshi Varsha Lama has been associated with Shiksha since 2021 and brings with her over nine

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