What are the Best Books for GATE CSE?
Sansar.chhikara, 27 Nov 2019, #GATE
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What are the Best Books for GATE CSE? - Preparing for GATE 2020 CSE exam can be quite easy if you have the right books to assist your preparations. Referring to the best books for GATE CSE can help students understand complex and tough topics in a much simpler way. Every year students preparing for GATE exam have doubts about which books are best for GATE CSE preparation, with the help of this article, Careers360 answer the query related to what are the best books for GATE CSE to study? Computer Science is one of the most pursued engineering streams for students and no doubt that a large number of students apply for the GATE CSE exam. Given the immense competition and difficulty level of the exam, students need to prepare with a good strategy and best resources to bring out favourable results. Along with the best books for GATE CSE, students with the help of this article can also get to know some helpful preparation tips, exam pattern and other important aspects related to GATE CSE exam.
Latest: GATE 2020 mock test released. Registered candidates will be able to download the admit card of GATE 2020 from January 3.

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GATE 2020 - Highlights

GATE is one of the biggest engineering exam in the country which is held every year for M.Tech admissions in IITs, NITs and other popular institutes. Apart from admissions in M.Tech courses, GATE score is considered by big PSUs in the country for recruitment purposes. Given below are some quick facts about GATE 2020:

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  • IIT Delhi is the conducting body of GATE 2020.

  • GATE 2020 will be jointly monitored by the seven IITs.

  • GATE 2020 will have 25 papers, Biomedical Engineering is the new addition to this year’s exam.

  • GATE 2020 score will also be used by PSUs for recruitment purposes.

  • GATE CSE exam will comprise of 3 sections - General Aptitude, Engineering Mathematics and the Concerned Subject.

  • The application form of GATE 2020 was available from August 31, 2019 in online mode. Only the registered candidates will be able to access GATE admit card on January 3, 2020.

How to prepare for GATE 2020 CSE?

The performance of a candidate in an exam directly depends upon the preparation done by them. Hard work is definitely irreplaceable but a good preparation strategy to approach the exam can really help a lot and lead to fruitful results. Here we discuss some of the best preparation tips for GATE 2020 CSE exam.

Know the Syllabus and then Move Ahead: Before starting any preparation for the exam, candidates must be well aware of the GATE syllabus. Going through the syllabus will help students know what topics will be asked in the exam, what topics they have a strong hold on and what topics they need to pay special attention.

Revise What You Learn: Revision should always be the most important aspect of a student’s preparation as it helps in memorizing topics and concepts properly. There are many topics and concepts that a student may lose grasp over if not revised time and again. Moreover revising regularly gives students much needed confidence that they are well prepared for the exam.

Regularly solve Mock Tests and Sample Papers

Solving mock tests and sample papers is a really good way to test your preparation for the exam. Moreover, students can get to know about the nature of the questions asked in the exam, the format of the exam. Additionally, students through the GATE mock tests 2020 and sample papers of GATE 2020 to prepare a strategy for time management as it will help them complete their exam in time and also leave some time for glancing at the answers.

GATE Sample Papers for Computer Science

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GATE 2018

GATE 2017

GATE 2016

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Know the Exam Pattern: Knowing the exam pattern will help candidates prepare a strategy on how to attempt the exam. The exam pattern of GATE 2020 will contain useful information like the number of questions, total marks, duration of the exam, provision of negative marking etc.

Best books for GATE 2020 Computer Science exam

The table given below contains the list of the books that would be helpful in GATE 2020 Computer Science exam. Referring to these books will help candidates learn topics and concepts of GATE Computer Science exam in such a more insightful manner. Given below are the best books for GATE 2020 Computer Science exam:

Syllabus and Best Books for GATE CSE

Sections in GATE Syllabus

Important Topics

Book Name and Author’s Name

Engineering Mathematics

Matrix Determinant


Propositional Logic and Predicate Logic

Conditional Probability


Discrete Mathematics and Its Applications by Kenneth Rosen

Higher Engineering mathematics by B.S. Grewal

Advanced Engineering Mathematics by Erwin Kreyszig

Programming and Data Structures

Recursive Programs





The C Programming language by Dennis Richie

Classic Data Structures by Debasis Samanta

Computer Organization and Architecture

Cache Organization


I/O Data Transfer

Addressing Modes

Number Representation

Computer Architecture – A Quantitative Approach by Hennessy and Patterson

Computer Organization and Embedded systems by Carl Hamacher

Theory of Computation


Regular Expressions

Regular Languages

Closure Properties


An Introduction to Formal Languages and Automata by Peter Linz

NPTEL lectures by Kamala Krithivasan

Compiler Design

LR Parsers

LL(1) Parser

Predictive Parser

Minimum no of nodes and edges in DAG

Intermediate code Generation & its purpose

Compilers: Principles, Techniques and Tools by Aho & Ullman

Compiler Design in C by Allen I Holub


Algorithm Analysis

Sorting Algorithms


Graph Algorithms

Divide and Conquer & Greedy Algorithms

Introduction to Algorithms by Cormen

Data Structures & Algorithms by R.S. Salaria

Digital Logic

Combinational Circuits: Multiplexers, De-multiplexers and Decoders

Sequential Circuits: Counters

Logic Gates

Number System

Minimization of Boolean Expressions

Digital Design by Morris Mano

Digital Electronics by S. Salivahanan & S. Arivazhagan

Operating System

Synchronization Mechanisms, Concurrency in IPC environment

Virtual Memory

CPU Scheduling Algorithms

Techniques of Memory Management

Implementation issues of File system design

Operating System Concepts by Galvin

Modern Operating System by Andrew Tanenbaum

Operating Systems by Stallings


Relational Algebra

SQL Queries




Database System Concepts by Henry. F. Korth

Normalization and indexing by Shamkant B. Navathe

Computer Networks

Sliding Window Protocol




Encryption and Decryption Algorithms

Computer Networking: A Top-Down Approach

Data Communications and Networking by Kurose & Ross and Behrouz A. Forouzan

Computer Networks by Peterson & Davie

Students must note that these books may not be just enough for GATE CSE preparations but we have tried our best to cover all the topics and books from the best authors. Apart from these books, students can also explore more and find other important books for GATE Computer Science exam.

Prepare Well and Shine Bright!

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Questions related to GATE

Showing 12778 out of 12778 Questions

Important reference books for gate and UPSC geology

Ameya Narendra Parkar 10th Dec, 2019
Dear Nirav
I would like to tell you Reference books are really important while preparing for GATE OR UPSC EXAMS
As Matter of fact reference books are important part for any examination.
Reference book will helps you in nourishing your knowledge and concepts and also your understanding of particular subject.
Reference books contains many problems on a single topic which allows you to practice numerous problems for preparation of Examination.

I hope you understand this information.

All the best

2 year drop for GATE exam .............????

Aditi Amrendra Student Expert 9th Dec, 2019

See, its a very tough call to drop for 2 years for GATE and its definitely not advisable but if you don't have any financial burden or any kind of pressure from home then you can do it but again its too risky and you will have to ensure that if you are going thia then you will give your 100% best and get a good rank because then only you will succeed or else the pressure will get upto you you will suffer badly.So, think smartly and decide wisely.

Good Luck

Is 70 marks in GATE is sufficient to get any PSU for electrical for general category?

apuroop sri durgesh 9th Dec, 2019

Hi Syam!

There were no measurements which could enable you to realize what rank/marks will cause you to get set in PSU's. It fluctuates from test to test, relies upon characteristics of the toppers,paper trouble level and selection of hopefuls who scores superior to you.And also it will be based on number of vacancies in PSU that particular year you are appearing for GATE exam. In any case, for a definite sure determination in a PSU then you ought to be in TOP 200.

Check out this link: https://engineering.careers360.com/articles/what-are-gate-scores-for-psu-recruitment

Hope this helps!

All the best!


is agriculture biotechnology and biotechnology have different subject code in gate exam?

Avishek Dutta 9th Dec, 2019


There is no extra subject code for agricultural biotechnology in GATE exam. Both the subjects come under the subject code BT.

GATE 2020 for biotechnology will include

  • Engineering Mathematics,
  • Biotechnology,
  • Recombinant DNA Technology,
  • Plant and Animal Biotechnology and
  • Bioprocess Engineering and Process Biotechnology...

To get psu jobs throw gate,upto which rank it is possible

apuroop sri durgesh 9th Dec, 2019

Hello Mahesh, we cannot judge for a single rank because through gate passing score, one can be eligible for number of PSU's. There are Miniratnas, Maharatnas and Navaratnas you can opt for basis on you rank of GATE, you can have a clear cutoff for different companies at https://engineering.careers360.com/articles/what-are-gate-scores-for-psu-recruitment .

Hope this helps.

Thank you.

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