GATE Preparation

Here are some of the best books for GATE Computer Science and Engineering preparation -

• Digital Logic and Computer Design by Morris Mano
• The C Programming Language by Dennis M.Ritchie
• Introduction to Algorithms by Thomas H.Cormen
• Database System Concepts Henry Korth
• Data Communication and Networking Behrouz A.Forouzon

Candidates are advised not to neglect textbooks as well. They are gold. The textbooks cover majority of concepts and fundamentals explained easily. So, start with your standard books first, then use the reference books for further preparation. 

The GATE CS is one of the most demanding paper taken by the aspirants. Here are some of the important high-weightage topics and chapters that are frequently asked in the GATE exam every year. 

• Data Structures and Algorithms
• Theory of Computation
• Operation Systems
• Databases and Computer Networks. 

Every year, more than 8 to 12 marks of questions are extracted from these topics. The questions range from easy to challenging. So, it is advisable to focus on these topics for GATE preparation. 

A topper in GATE can expect a salary ranging from INR 9 to 35 Lacs (depending on various factors, such as specialisations, experience, company, designation applied for, skill set, GATE scores, etc.) Also, the salary of the GATE topper can vary depending on the experience, skills gained, and specialisation applying for. 

If we consider opting for research through GATE, then GATE Physics is ideal for careers in ISRO, BARC, DRDO, and other PhD-level research in theoretical and applied sciences. 

On the other hand, the GATE CS is better for job-based roles, such as AI and ML, computational research and systems. However, if you are solely looking for research through GATE, then choose Physics for academics/research careers, and CS for applied computing and tech research. 

Practising GATE old question papers play an important role in preparation. They help in understanding the GATE exam pattern, difficulty level, and topic-wise weightage. It also helps in building accuracy and time management. Aim to solve at least 5 to 10 question papers before the examination. 

Coaching isn't mandatory for GATE preparation, though it helps in getting mentorship and accessible tools and study materials. However, many GATE toppers crack the exam through self-study using online resources and their standard books. If you are disciplined and clear with basics, coaching might not be necessary. 

Here are some of the best resources that can help in the GATE preparation -

• Standard text books and lecture notes
• Previous year's GATE question papers
• Mock tests (can be found in the GATE's 2026 official website)
• Video lessons and test series 

Restrict following multiple resources as these can cause brain fog and confusion. Maintain a structured schedule to track your errors while solving questions. Revise multiple times. 

Ideally, it is better to start preparing for GATE 2026 at least 10 to 12 months before the exam. Starting early will help students to cover the syllabus, revise, and practice mock tests. 

In case, you are starting late, then maintain a focused, accelerated schedule with daily goals and stick to essential topics with high weightage.