Do or Die Chapters for GATE 2026 to Crack Exam - Chapters You Can’t Miss

Do or Die Chapters for GATE 2026 to Crack Exam - Chapters You Can’t Miss

Shivani PooniaUpdated on 03 Oct 2025, 11:24 AM IST

GATE 2026 Important Topics & Do or Die Chapters (High-Weightage) - Graduate Aptitude Test in Engineering is one of the most competitive exams in India. It is taken by 3rd year students or graduates for admission into higher studies or jobs in PSUs. There is a vast syllabus, and this might often confuse students about which chapters to prepare for. Hence, our experts have given the GATE 2026 important chapters for preparation. In this article, we will go through the do or die chapters for GATE 2026. For the main 5 subjects, it will consist of the most important chapters for GATE exam 2026. To learn more. scroll down the article

This Story also Contains

  1. What are Do or Die Or High-Weightage Topics in GATE 2026?
  2. GATE 2026 Subject-Wise Important Topics & Most Scoring Chapters
  3. Preparation Strategy for GATE 2026 Important Topics & High-Weightage Chapters
  4. GATE 2026 Exam Pattern, Marks Distribution & Question Types
Do or Die Chapters for GATE 2026 to Crack Exam - Chapters You Can’t Miss
Do or Die Chapters for GATE 2026

What are Do or Die Or High-Weightage Topics in GATE 2026?

Some chapters appear repeatedly in GATE exams and carry high marks, making them crucial for preparation (of a specific subject). These chapters also have high weightage as they constitute a heavy percentage of the total marks. Most of these are conceptual areas from which application-based questions are asked. In the tables below has the high-weightage chapters for GATE 2026 that consistently appear in past papers. Below, we break down the most important topics that must be prepared in all five major subjects to help you score maximum marks.

Also Read:

GATE 2026 Subject-Wise Important Topics & Most Scoring Chapters

Based on the last 5 years question paper, these are the most important topics for GATE 2026 across key streams. Focusing on these high-weightage chapters of given subjects can help you maximize marks and improve your rank.

  1. Computer Science

  2. Data Science

  3. Electrical

  4. Civil

  5. Electronics and Communication

UPES M.Tech Admissions 2026

Ranked #45 Among Universities in India by NIRF | 1950+ Students Placed 91% Placement, 800+ Recruiters

Pursue M.E/M.Tech in UK

Want to study abroad? Plan your Journey

These subjects are the most attempted subjects. The data given below will provide you with important chapters for GATE exam 2026 that you must definitely prepare.

GATE 2026 CSE Important Topics (Do or Die Chapters with Weightage)

We have provided you with last 5 years data so you can see the distribution for CSE preparation for GATE. In each table, we have also added the number of questions asked from that chapter in that year.

GATE CSE 2025 Do or Die Chapters

GATE 2025 high-weightage topics are given below:

Chapter

Questions Count

Programming and Data Structures

17

Engineering Mathematics

16

Computer Organization & Arch.

13

Computer Networks / Operating System

10

Theory of Computation9

GATE CSE 2024 Do or Die Chapters

GATE 2024 high-weightage topics are given below:

Chapter

Questions Count

Engineering Mathematics

23

Computer Organization & Arch.

13

Computer Networks

12

Databases

12

Programming and Data Structures11

GATE CSE 2023 Do or Die Chapters

GATE 2023 high-weightage topics are given below:

Chapter

Questions Count

Engineering Mathematics

11

Programming and Data Structures

9

Operating System

7

Computer Networks / Theory of Computation

6

Computer Organization and Architecture 5

GATE CSE 2022 Do or Die Chapters

GATE 2022 high-weightage topics are given below:

Chapter

Questions Count

Engineering Mathematics

12

Computer Networks

9

Databases

8

Operating System

7

Computer Organization and Architecture 6

GATE CSE 2021 Do or Die Chapters

GATE 2021 high-weightage topics are given below:

Chapter

Questions Count

Engineering Mathematics

11

Databases

7

Computer Networks

7

Computer Organization & Arch.

5

Programming and Data Structures4

Top 5 High-Weightage Chapters for GATE CSE 2026 (2021–2025 Analysis)

Rank

Chapter

Total Questions Count (5 Years)

Weightage (%)

1

Engineering Mathematics

73

16.40%

2

Programming and Data Structures

41

12.61%

3

Computer Networks

44

9.89%

4

Computer Organization & Arch.

42

9.44%

5Database278.30%

Also Read: GATE: How to Prepare for CSE

GATE 2026 Data Science (DA) Important Topics & High-Weightage Chapters

The following tables will provide you with the most scoring chapters in GATE DA 2026.

GATE DA 2025 Do or Die Chapters

GATE DA 2025 high-weightage topics are given below:

Chapter

Questions Count

Probability and Statistics

12

Programming, Data Structures & Algorithms

9

Machine Learning

9

Linear Algebra

8

Database Management & Warehousing

7

GATE DA 2024 Do or Die Chapters

GATE DA 2024 high-weightage topics are given below:

Chapter

Questions Count

Programming, Data Structures & Algorithms

13

Probability and Statistics

10

Machine Learning

10

Linear Algebra

6

Artificial Intelligence (AI)

7

Top 5 High-Weightage Chapters for GATE DA 2026 (2024–2025 Analysis)

Rank

Chapter

Total Questions Count (2 Years)

percentage Distribution

1

Probability and Statistics

22

16.92%

2

Programming, Data Structures & Algorithms

22

16.92%

3

Machine Learning

19

14.62%

4

Linear Algebra

14

10.77%

5

Artificial Intelligence (AI) / DBMS & Warehousing

14

10.77%

Also Read: GATE 2026 Syllabus for Data Science & Artificial Intelligence (DA)

GATE 2026 Electrical Engineering Important Topics & Scoring Chapters

Based on the last 5 years’ analysis, these are the key Electrical Engineering topics for GATE 2026.

GATE EE 2025 Do or Die Chapters

GATE EE 2025 high-weightage topics are given below:

Chapter

Question Count

Analog and Digital Electronics

15

Control Systems

6

Electric Circuits

7

Electrical and Electronic Measurements

7

Power System

7

GATE EE 2024 Do or Die Chapters

GATE EE 2024 high-weightage topics are given below:

Chapter

Question Count

Analog and Digital Electronics

13

Control Systems

6

Electric Circuits

6

Electrical and Electronic Measurements

9

Power System5

GATE EE 2023 Do or Die Chapters

GATE EE 2023 high-weightage topics are given below:

Chapter

Question Count

Analog and Digital Electronics

12

Control Systems

6

Electric Circuits

5

Electrical and Electronic Measurements

9

Power System

6

GATE EE 2022 Do or Die Chapters

GATE EE 2022 high-weightage topics are given below:

Chapter

Question Count

Analog and Digital Electronics

12

Control Systems

6

Electric Circuits

5

Electrical and Electronic Measurements

9

Power System6

GATE EE 2021 Do or Die Chapters

GATE EE 2021 high-weightage topics are given below:

Chapter

Question Count

Analog and Digital Electronics

6

Control Systems

6

Electric Circuits

4

Electrical and Electronic Measurements

8

Power System

7

Top 5 High-Weightage Chapters for GATE EE 2026 (2021–2025 Analysis)

Rank

Chapter

Total Questions Count (5 Years)

Weightage (%)

1

Analog and Digital Electronics 58 18.41%

2

Control Systems

30

9.52%

3

Electric Circuits

27

8.57%

4

Electrical and Electronic Measurements

42

13.33%

5

Power System

31

9.84%

Also Read: GATE 2026 Syllabus for Electricall Engineering (EE)

GATE 2026 Civil Engineering Important Topics (Do or Die Chapters)

Prioritizing these high-weightage chapters will help you secure maximum marks in the exam. Important Civil Engineering topics for GATE 2026 are given below based on the last 5 years question paper.

GATE CE 2025 Do or Die Chapters

GATE CE 2025 high-weightage topics are given below:

Chapter

Questions Count

Structural Engineering

11

Water Resources Engineering

9

Engineering Mathematics

9

Geotechnical Engineering

8

Transportation Engineering

8

GATE CE 2024 Do or Die Chapters

GATE CE 2024 high-weightage topics are given below:

Chapter

Questions Count

Structural Engineering

14

Geotechnical Engineering

8

Engineering Mathematics

9

Transportation Engineering

7

Environmental Engineering

6

GATE CE 2023 Do or Die Chapters

GATE CE 2023 high-weightage topics are given below:

Chapter

Questions Count

Geotechnical Engineering

13

Structural Engineering

11

Water Resources Engineering

8

Environmental Engineering

8

Engineering Mathematics

6

GATE CE 2022 Do or Die Chapters

GATE CE 2022 high-weightage topics are given below:

Chapter

Questions Count

Engineering Mathematics

12

Water Resources Engineering

10

Structural Engineering

9

Geotechnical Engineering

8

Environmental Engineering

7

GATE CE 2021 Do or Die Chapters

GATE CE 2021 high-weightage topics are given below:

Chapter

Questions Count

Structural Engineering

7

Geotechnical Engineering

7

Environmental Engineering

7

Transportation Engineering

7

Aptitude

10

Top 5 High-Weightage Chapters for GATE CE 2026 (2021–2025 Analysis)

Rank

Chapter

Total Questions Count (5 Years)

Percentage (%)

1

Structural Engineering

52

16.51%

2

Geotechnical Engineering

44

13.97%

3

Engineering Mathematics

41

13.02%

4

Water Resources Engineering

39

12.38%

5

Environmental Engineering

35

11.11%

Also Read: GATE 2026 Syllabus for Civil Engineering (CE)

GATE 2026 Electronics and Communication Engineering (ECE) Important Topics & High-Weightage Areas

The following tables will provide the most frequently asked chapter's questions for GATE 2026

GATE ECE 2025 Do or Die Chapters

GATE ECE 2025 high-weightage topics are given below:

Chapter

Question Count

Signals and Systems

6

Analog Circuits

9

Engineering Mathematics

8

Communications

8

Control Systems

6

GATE ECE 2024 Do or Die Chapters

GATE ECE 2024 high-weightage topics are given below:

Chapter

Question Count

Signals and Systems

7

Analog Circuits

8

Engineering Mathematics

7

Communications

5

Control Systems

6

GATE ECE 2023 Do or Die Chapters

GATE ECE 2023 high-weightage topics are given below:

Chapter

Question Count

Signals and Systems

10

Analog Circuits

7

Engineering Mathematics

8

Communications

3

Control Systems

5

GATE ECE 2022 Do or Die Chapters

GATE ECE 2022 high-weightage topics are given below:

Chapter

Question Count

Signals and Systems

7

Analog Circuits

8

Engineering Mathematics

8

Communications

6

Control Systems

5

GATE ECE 2021 Do or Die Chapters

GATE ECE 2021 high-weightage topics are given below:

Chapter

Question Count

Signals and Systems

8

Analog Circuits

4

Engineering Mathematics

5

Communications

8

Control Systems

5

Top 5 High-Weightage Chapters for GATE ECE 2026 (2021–2025 Analysis)

Rank

Chapter

Total Questions Count (5 Years)

Weightage (%)

1

Signals and Systems

38

12.06%

2

Analog Circuits 36

11.43%

3

Engineering Mathematics 36

11.43%

4

Communications

30

9.52%

5

Control Systems

27

8.57%

Also Read: GATE 2026 Syllabus for Electronics and Communication Engineering (ECE)

Preparation Strategy for GATE 2026 Important Topics & High-Weightage Chapters

This is a strategy table created by experts. You can edit this table for your own convenience and use it to prepare.

Strategy Point

Why It Matters

Recommended Action

Prioritize These First

These chapters contribute ~30–40% of total marks.

Cover 100% of these topics first before moving to lesser-weighted areas.

Integrate with PYQs

Past papers show recurring patterns of questions.

Solve at least last 10 years of PYQs (~200–300 questions per subject).

Concept + Application

GATE tests problem-solving, not just theory.

For each chapter, prepare 20–30 numerical problems + theory summaries.

Revision Cycles

Repeated exposure ensures retention & accuracy.

Revise each important chapter 3–4 times before the exam.

Mock Test Focus

Tracks your accuracy in high-weightage areas.

Attempt 15–20 full-length mocks; track separate performance % in these chapters.

GATE 2026 Exam Pattern, Marks Distribution & Question Types

It is important to understand the exam pattern of each question paper, be it of any subject, before jumping into the do or die chapters for GATE exam 2026.

Particulars

Details

Mode of Exam

Computer-Based Test (CBT)

Duration

3 Hours (180 Minutes)

Total Marks

100

Total Questions

65

Type of Questions

- Multiple Choice Questions (MCQs) - Multiple Select Questions (MSQs) - Numerical Answer Type (NAT)

Marking Scheme

- 1-mark & 2-mark questions - Negative marking for MCQs only (-1/3 for 1-mark, -2/3 for 2-mark) - No negative marking for MSQs & NAT

General Aptitude (GA)

15% of total marks (10 questions)

Engineering Mathematics

13% of total marks (except in Data Science where Maths is core syllabus)

Subject-Specific Questions

72% of total marks (core subject of chosen paper)

Frequently Asked Questions (FAQs)

Q: What are the Do or Die chapters for GATE 2026?
A:

Do or die chapters are the ones that have high weightage and are repeated with the highest number of questions almost every year.

Q: Are Do or Die chapters the same for all GATE papers?
A:

No, it is different for different subjects. We have given the table which has the highest weighted chapters of each subject separately.

Q: Can I clear GATE 2026 by studying only the Do or Die chapters?
A:

You should prepare thoroughly and only studying the do or die chapters will help you get a better rank but you have to study other chapters also.

Q: How much weightage do Do or Die chapters usually carry?
A:

These chapters contribute almost 30-40% of the whole paper.

Q: Are Aptitude and Engineering Mathematics always important?
A:

Yes. Across almost all GATE papers, Aptitude (~15%) and Engineering Mathematics (~13%) consistently appear and should never be ignored.

Q: Should I attempt the Do or Die chapters first in the exam?
A:

Not necessarily. You can prepare your own strategy and do the exam accordingly.

Q: Which chapters of PE are repeated in PE GATE Exam?
A:

In Petroleum Formation Evaluation, questions have been repeatedly asked over past five years. 

Articles
|
Upcoming Engineering Exams
Upcoming Dates
SRMJEEE PG Application Date

9 Mar'26 - 9 Mar'26 (Online)

Upcoming Dates
MET M.Tech Application Date

15 Mar'26 - 15 Mar'26 (Online)

Certifications By Top Providers
Computer Fundamentals
Via Devi Ahilya Vishwavidyalaya, Indore
Introduction to Biostatistics
Via Indian Institute of Technology Bombay
Certificate Program in Machine Learning and AI with Python
Via Indian Institute of Technology Bombay
Programming Basics
Via Indian Institute of Technology Bombay
Basic Programming using Python
Via Indian Institute of Technology Bombay
C-Based VLSI Design
Via Indian Institute of Technology Guwahati
Udemy
 1525 courses
Swayam
 817 courses
NPTEL
 773 courses
Coursera
 697 courses
Edx
 608 courses
Explore Top Universities Across Globe

Questions related to GATE

On Question asked by student community

Have a question related to GATE ?

Hello aspirant,

If you missed the correction window for GATE 2026, the portal will not allow changes right now. Usually, IIT opens a correction period only once. Since you need to change your surname, the best option is to contact the GATE organizing institute through their official support email or helpline and explain your issue with valid proof like your Aadhaar or school documents. They sometimes allow corrections in genuine cases, but it depends on their approval. Make sure to keep all documents ready when you contact them.

FOR REFERENCE : https://engineering. careers360.com/articles/gate-application-form-correction

THANK YOU

Hi Aanchal,

Balancing Engineering semester exams with competitive exam preparation can feel confusing but with right and realistic routine makes it very achievable.

Start by dividing your day into two parts: use college hours and afternoons for semester prep and keep early mornings or late evenings for GATE prep.

Make weekly targets instead of daily pressure, revise class notes on the same day.

Use weekends for mock tests, previous year papers and deeper revision.

Try to limit social media, study in 40 to 50 mins focused blocks and take short breaks.

Most importantly stay consistent and give yourself patience.

With consistent timetable and steady effort you can manage both in smooth. All the best Aanchal!

If you are interested in Development Studies and planning to appear for GATE XH C6 (Sociology), then you are already moving in the right direction. Having a backlog does not disqualify you from pursuing higher studies, as long as you clear it before the admission process begins. Since you mentioned that you can clear the backlog before February 2026, it should not affect your eligibility for PG admissions. Most universities require a completed bachelor’s degree with no active backlog at the time of admission.

Your CGPA of 6.9 is acceptable for many institutes, although some top institutes may have higher cutoffs. Your interest in sociology and Development Studies will be helpful because the GATE XH paper tests conceptual understanding. If you prepare consistently and score well in GATE, you can apply to reputed institutes offering Development Studies such as IITs, TISS, JNU, Azim Premji University, and others.

Focus on clearing your remaining backlog and continue your GATE preparation strongly. If you balance both, you can build a good academic profile for admission into Development Studies. All the best.


Hello,

You can change your category in the GATE application by logging into the GOAPS portal during the correction window and using the "Edit GATE Application Form" option to make the change. You will likely need to pay an additional fee for the change and may need to provide a valid category certificate.

I hope it will clear your query!!