#1
GATE CSE Full Mock Test — Virtual Calculator
by GATE Overflow
HardFREE
Exact-pattern GATE mock with virtual calculator, NAT questions, and MCQ from all subjects.
65 questions180 min380K attempts4.9
DSAlgorithmsOSCNDBMS+3 more
GATEAnnual (February)
GATE CSE
Graduate Aptitude Test in Engineering — Computer Science
GATE is conducted for admission to M.Tech/MS programs at IITs, NITs, and IISc, and for PSU recruitment. GATE CSE covers Data Structures, Algorithms, Operating Systems, Computer Networks, DBMS, and more.
M.TechIITIIScPSUComputer ScienceGATE
5Mock Tests
4Free Tests
5Books
3Top Picks
Best Mock Tests for GATE CSE (2026)
Top 5 practice tests for Graduate Aptitude Test in Engineering — Computer Science, ranked by aspirant rating and exam relevance.4 are completely free. Taking full-length mocks is the single fastest way to improve your score.
#2
GATE CSE Previous Year Papers (2015–2024)
by GATE Overflow
HardFREE
All GATE CSE papers with explanations by the community — the best PYQ resource.
65 questions180 min720K attempts5.0
All GATE CSE Subjects
#3
GATE CSE DBMS + OS Subject Test
by Made Easy
HardPaid
Combined DBMS and Operating Systems mock — two high-weightage GATE CSE subjects.
30 questions60 min145K attempts4.7
DBMSOperating Systems
#4
GATE CSE Algorithms & TOC Mock
by Unacademy
HardFREE
Focused Algorithms and Theory of Computation mock — critical for high GATE score.
25 questions50 min195K attempts4.6
AlgorithmsTOCCompiler Design
#5
GATE CSE Engineering Maths & Aptitude Mock
by Testbook
MediumFREE
Maths and Aptitude section mock — important for scoring high on 15-mark guaranteed questions.
15 questions30 min210K attempts4.5
Linear AlgebraProbabilityCalculusDiscrete MathsAptitude
Best Books for GATE CSE Preparation (2026)
Top 5 books recommended by toppers and educators for Graduate Aptitude Test in Engineering — Computer Science.3 are marked as top picks. Each link takes you directly to the book on Amazon India.
1
GATE CSE Chapterwise Solved Papers
📚GATE CSE Chapterwise Solved Papers
GATE Overflow Community·GateOverflow Publications
2024 Edition
The community-sourced chapter-wise PYQ book — the single most important GATE CSE resource.
All GATE CSE Subjects — PYQ
4.9(22.0K)₹650
Buy on Amazon2
Introduction to Algorithms (CLRS)
📚Introduction to Algorithms (CLRS)
Cormen, Leiserson, Rivest, Stein·MIT Press
4th Edition
The definitive algorithms textbook — essential for deep understanding of GATE Algorithms topics.
SortingGraph AlgorithmsDynamic ProgrammingNP-Completeness
4.9(48.0K)₹4500
Buy on Amazon3
Operating System Concepts (Dinosaur Book)
📚Operating System Concepts (Dinosaur Book)
Silberschatz, Galvin, Gagne·Wiley
10th Edition
The standard OS textbook for GATE CSE — clear explanations with excellent practice problems.
Process ManagementMemory ManagementFile SystemsSynchronization
4.8(19.5K)₹850
Buy on Amazon4
Database System Concepts
📚Database System Concepts
Korth, Sudarshan, Silberschatz·McGraw Hill
7th Edition
The authoritative DBMS textbook covering SQL, normalization, transactions, and indexing.
Relational ModelSQLNormalizationTransactions+1
4.7(14.8K)₹780
Buy on Amazon5
Computer Networks
📚Computer Networks
Andrew S. Tanenbaum·Pearson
5th Edition
The classic Computer Networks textbook for GATE — TCP/IP, protocols, and network layers.
Network LayersTCP/IPCongestion ControlRouting+1
4.7(16.2K)₹890
Buy on AmazonFrequently Asked Questions — GATE CSE
Everything aspirants ask about Graduate Aptitude Test in Engineering — Computer Science — answered clearly.
1
What is the best mock test for GATE CSE?
The best mock tests for GATE CSE are: 1. GATE CSE Full Mock Test — Virtual Calculator by GATE Overflow; 2. GATE CSE Previous Year Papers (2015–2024) by GATE Overflow; 3. GATE CSE DBMS + OS Subject Test by Made Easy. 4 of these are completely free. Practising at least 10 full-length mocks before the exam is the single most effective way to improve your score and time management.
2
Which books are best for GATE CSE preparation?
The most recommended books for GATE CSE are: GATE CSE Chapterwise Solved Papers by GATE Overflow Community, Introduction to Algorithms (CLRS) by Cormen, Leiserson, Rivest, Stein, Operating System Concepts (Dinosaur Book) by Silberschatz, Galvin, Gagne. These are chosen based on topper reviews, educator guidance, and complete syllabus coverage. Focus on understanding concepts deeply rather than reading many books.
3
What is GATE CSE?
Graduate Aptitude Test in Engineering — Computer Science (GATE CSE) is GATE is conducted for admission to M.Tech/MS programs at IITs, NITs, and IISc, and for PSU recruitment. GATE CSE covers Data Structures, Algorithms, Operating Systems, Computer Networks, DBMS, and more.
4
Who conducts GATE CSE?
GATE CSE is conducted by IITs and IISc (on rotation). The exam is held on a annual (february) basis.
5
What is the eligibility for GATE CSE?
To appear for GATE CSE, candidates must meet the following criteria: B.E./B.Tech or equivalent (final year eligible). No age limit.
6
What is the salary after clearing GATE CSE?
Candidates selected through GATE CSE receive a pay of ₹40,000 – ₹1,40,000 (M.Tech stipend + PSU salary). This may vary based on posting location and allowances.
7
How many vacancies are released for GATE CSE?
GATE CSE typically notifies M.Tech seats + PSU recruitment (BHEL, ONGC, etc.). Always check the latest official notification at https://gate2025.iitk.ac.in for the exact vacancy count for the current cycle.
8
What is the application fee for GATE CSE?
The application fee for GATE CSE is: ₹1,800 (General/OBC) | ₹900 (SC/ST/PwBD/Women). Fee payment is usually done online through the official portal.
9
How to crack GATE CSE in the first attempt?
To crack GATE CSE in the first attempt: (1) Understand the syllabus thoroughly, (2) Use the best books listed above, (3) Take full-length mock tests regularly, (4) Analyse your mistakes after each mock, (5) Revise weak areas, and (6) Stay consistent. Starting mock tests at least 3 months before the exam is highly recommended.
10
Where can I find the official GATE CSE notification and syllabus?
The official GATE CSE notification, syllabus, admit card, answer key, and result are published on https://gate2025.iitk.ac.in. Bookmark this page and check it regularly for updates.