GATE 2025 CS Question Paper Answer Key: Shift-wise difficulty level, question paper answer key PDF download

Graduate Aptitude Test in Engineering 2025 ( GATE )

DeskCalelnderCounselling - 13 May '25 - 11 Jul '25

UPASANA
UPASANA PRADHAN
Assistant Manager- Editorial
Updated on Feb 27, 2025 17:05 IST

IIT Roorkee finally completed the GATE 2025 CS exam in two shifts TODAY (Feb 1). Overall the GATE CS2 paper was easy to moderate, with engineering mathematics quite tough and lengthy. A few students found the aptitude section to be difficult. On the other hand, the core section was quite easy. The GATE 2025  CS shift 1 memory-based questions and answer key is now available.

The GATE 2025 CS2 was conducted from 2:30 pm to 5:30 pm. The GATE CS shift 2 paper had a balanced set of questions and easy to moderate. Candidates can find the GATE computer science memory-based questions and solutions PDF by MADE EASY below. The GATE CS1 memory-based question paper and answer key is now available for both shifts. Read below for more -

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GATE 2025 CS Question Paper and Answer Key: IIT Roorkee has concluded the GATE 2025 computer science morning shift exam at 12:30 pm. The second shift exam for GATE CS started at 2:30 pm and ended at 5:30 pm. The computer-based test is conducted for 100 marks, comprising sections: general aptitude of 15 marks, engineering mathematics of 13 marks, and subject-based questions of 72 marks. Aspirants can find the GATE CS shift 1 &2 question paper and answer key once the session ends. 

Also Read:

Q:   Is 700 a good score in GATE?
A:

Yes, 700 is a good score on the GATE exam. With a 700 score, you can get IIT Bombay, IIT Madras or IISc Bangalore. In fact, with a 700 GATE score, you can get into disciplines like civil engineering, electrical engineering, and biotechnology, depending on the availability of seats and other factors. The GATE cutoff scores will be released along with the results. Candidates can access to their results through GOAPS portal.

Q:   How to prepare for GATE Computer Science Paper?
A:

To prepare for GATE Computer Science paper candidates must understand the most important part of prep. Right strategy, right resources and frequent revision are the 3 key pillers of preparation of computer Science paper of GATE Exam. Candidates can check here important booklist, prep tips and revision strategy for GATE CS PAPER.For complete list of GATE CS Books candidate can explore given link:  Complete GATE 2025 Book list

Candidates can use given simple yet effective prep tips;

  1. Identification of important and high weightage topics before diving into prep is very important.
  2. During the preparation Sectional and chapter mocks to help t=you access your understanding about the topic.
  3. weekly and monthly revision schedule for the topics covered topics can be x factor to be ahead in the race.
  4. Previous year questions are the most helpful and effective way of understanding where you stand in your prep.
  5. Keep calm during the exam and learn the art of skipping the question when neccessary is very important.

We hope these few tips will be help ful in your preparation, good luck!

 

Q:   Is 70 a good mark in GATE?
A:

Yes, scoring 70 in GATE is good, especially for disciplines like electronics and communication, mechanical, computer science, etc. Last year, Suraj Kumar Samal (Rank 1) obtained 84.67 marks in the GATE Mechanical subject. Hence, scoring at least 70+ marks in the GATE exam is better. IIT Roorkee will announce the GATE results on March 19, 2025. Read here for more - https://www.shiksha.com/engineering/gate-exam-results

IIT Roorkee releases the GATE 2025 Master Question Paper Answer Key Sheet

GATE 2025 CS (Shift 1 and 2) Question Paper and Answer Key pdf by MADE EASY

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Candidates can find the GATE 2025 CS1 and CS2 question paper and solution key pdf by MADE EASY below -

GATE 2025 Computer Science Shifts Download Link
GATE 2025 CS1 (Feb 1, 2025) - Forenoon Session Download Here
GATE 2025 CS2 (Feb 1, 2025) - Afternoon Session Download Here

 

GATE 2025 CS Question Paper Answer Key - Shift 2

The GATE CS shift 2 exam is now over. After the exam, students can find the GATE CSE 2025 second shift memory-based question paper and answer key below. With the help of the GATE Feb 1 question paper, aspirants can evaluate their scores secured in the exam.

Q.

Q:   Is it possible to get admission with low GATE score?
A:

Yes, it is possible to get M.Tech admissions with low GATE scores. However, it depends on certain factors, such as category, low cutoff drops in spot-counselling rounds. If you are aiming for NITs, then newly established NITs can be a good option. 

Q:   What is a safe score in GATE?
A:

A safe score in GATE is considered to be a score that is desirable for admissions to IITs, NITs, and top PSUs like ONGC, IOCL, Power Grid, etc. A GATE safe score can be around 80 or above, depending on the branch applied for. With a GATE score of 90+, there are high chances of getting admission in IITs and NITs for the most demanding branches like CS, ME, CE, EC, etc., or qualifying in PSU recruitment. Read more about the GATE 2025 cutoff here - https://www.shiksha.com/engineering/gate-exam-cutoff

Q:   How to prepare for GATE online?
A:

Yes, GATE preparation can be done online. GATE online coaching has several benefits, as one can learn, think, and prepare at their own pace. Besides it alos offers flexible study hours and gives an advantage of accessing the materials at any place. Candidates can opt for online GATE coaching by expert faculty members. There are several institutions that provide GATE online coaching with proper tests and a schedule of preparation. Several sources are also available for the students to prepare effectively online.

Some of the important materials that students may get from online sources are GATE notes GATE previous years question papers to analyse and practice. GATE online Mock Test Series GATE online exam books for various subjects, etc. One thing students should not forget is that there are no shortcuts to achieving the goal. Candidates need to do proper study in a planned way. If a student is doing his or her preparation online in a comfortable zone, he or she has the option to view the recorded lecture and clear their doubts, be it in real-time or later via Doubt Chat. Read More: https://www.shiksha.com/engineering/gate-exam-preparation.

Q:   How is the GATE 2025 merit/rank list is prepared?
A:

While preparing the GATE 2025 rank list for (regular category) admission to M.Tech programmes, if two or more candidates scored the same GATE score, then the following rules will be followed to determine inter-se-merit -

  • Firstly, based on the aggregate/total percentage of marks obtained in Class 12, the candidate having higher percentage of marks to be ranked higher.
  • If the aggregate/total percentage of marks obtained in Class 12 does not break the tie, then based on the aggregate/total percentage of marks obtained in Class 10, the candidates having higher percentage of marks will be ranked higher. 
  • If the aggregate/total percentage of marks obtained in class 10 does not break the tie, then ranking will be done based on date of birth, the candidate senior/older in age will be ranked higher.
  • If there is tie even after this, then such candidates will be assigned the same rank. 

Read more about the GATE 2025 cutoff marks here - https://www.shiksha.com/engineering/gate-exam-cutoff

Q:   which is the best book for GATE EC preparation?
A:

Candidates must know that GATE EC paper contains several sections, Most of the time each section requires a good book to prepare with efficacy. Candidates can check best recommended books for respective section listed below.

  • Engineering Mathematics: Engineering Mathematics by B.S.Grewal
  • Networks, Signals and Systems: Network Analysis by Mac Van Valkenburg 
  • Electronic Devices: Solid State Electronic Devices by B.G. Streetman and Sanjay Banerjee 
  • Analog and Digital Circuits: Electronic Devices and Circuit by R. L. Boylestad and L. Nashelsky & Digital Logic and Computer Design by M Morris Mano 
  • Control Systems: Control Systems Engineering I.J. Nagrath, M. Gopal 
  • Communications: Principle of Communication System by Taub & Schillings 
  • Electromagnetics: Principles of Electromagnetics  by  Matthew N.D. Sadiku &  S.V. Kulkarni

Candidates can check the complet booklist and resources for GATE 2025 EC preparation through this link: GATE Complete Book List

Ans-

 

Q.

Ans- 11

Q.

Ans - 625I

Q

Ans- 19

Q.

Ans-

Q.

Q.

Ans- Option d

Q.

Ans

Q.

Ans -

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Ans -

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Ans -

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GATE 2025 CS Question Paper Answer Key - Shift 1

The GATE 2025 CS shift 1 exam is now over. Candidates appearing or appearing for other exam shifts can find the GATE 2025 CS shift 1 memory-based questions and solutions after the completion of the exam. Here is a breakdown of the GATE CSE Shift 1 question breakdown.

Q.

Ans- E3

Q.

Ans- option d

Q.

Ans- 5

Q

Q.

Ans - 6

Q.

Q.

Ans-

Q.

Ans

 

Q.

Ans

 

Q.

Ans

Q.

Ans- option 2

Q.

Ans- 56/63 or 0.888

Q

Ans- b=2

Q.

Ans-

 

Q.

Ans- 25/72

Q.

Ans - 8

Q.

Ans

 

Q.

Ans- option b and c

Q.

 

Q.

Ans- option c

 Q.

Ans - 435

Q

 

Q.

Ans- 5

Q.

 

GATE 2025 CS Question Paper Answer Key by MADE EASY

As soon as the GATE 2025 February 1 exam is completed, MADE EASY will release the GATE 2025 computer science question paper and solution key for both shifts -

Shift

Download GATE 2025 CS Memory-Based Question Paper Answer Key

Computer Science and IT (Forenoon session)

Link

Computer Science and IT (Afternoon session)

Link

GATE 2025 CS1 and CS2 Overall Paper Analysis and Student Reactions

In this section, candidates can find brief details regarding the GATE 2025 CS paper analysis, including the difficulty level, important topics covered, and student reactions. The GATE 2025 exam slot-wise analysis for CS subject will be available soon. Knowing the difficulty level of the GATE 2025 CS shift 1 & 2 paper can help students revise their preparation.

Steps to Download the GATE 2025 Official Question Paper and Answer Key

The official GATE 2025 question paper and solution key PDF will be available after all GATE exam shifts are concluded. The steps to download the GATE official question paper and answer key are as follows -

  • Visit the GATE’s official page - gate2025.iitr.ac.in
  • Click on the question paper and answer key link
  • Select the subject paper code and download

How to evaluate scores using the GATE 2025 question paper and answer key?

To evaluate probable GATE scores, it is important to know the GATE exam pattern and marking scheme. Here's how to calculate the scores -

  • For each one mark MCQ, 1/3rd mark will be deducted for incorrect responses.
  • For a two-mark MCQ, a 2/3rd mark will be deducted for incorrect responses.  
  • There is no negative marking for wrong answers to MSQ or NAT questions.
  • There is no partial marking to MSQs. 

Also Read: GATE previous year's question papers

About the Author
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UPASANA PRADHAN
Assistant Manager- Editorial

Upasana has more than six years of experience in the education industry, especially in engineering and medical content articles. She’s an electronics and communication engineering graduate from DTU and covers engine... Read Full Bio

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