GATE CSE 2021
Online Test Series

GATE Online Test Series has a perfect blend of topicwise, subjectwise, part syllabus and full syllabus tests, enabling every aspirant to rise from basic to advanced level in the course of preparation.

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GATE CSE

Preparing for GATE CSE Exam 2021? Know exam dates, get the syllabus, question papers, books, free mock test for GATE Computer Science Engineering online preparation.

GATE (Graduate Aptitude Test in Engineering), is a national level entrance test held by the GATE Committee in eight zones across India every year. The applicants can use the GATE score or rank for the admissions to Postgraduate courses like M.Tech, MS, PhD in various IIT & IISc institutes. Candidates may also use GATE score to get attractive jobs in PSUs.

Events Dates
Date of Online Registration 1st Week of Sept 2020
Last Date for Online Registration 4th Week of Sept 2020
Availability of Admit Card 1st Week of Jan 2021
GATE Electrical Exam Date 2021 1st to 2nd week of Feb 2021
GATE Electrical Result Date  3rd Week of March 2021

Anyone who has successfully completed 10+2+2 or 10+3+1 and currently in undergraduate 3rd year or higher years of study or graduated in any government approved degree program in Engineering / Technology / Architecture / Science / Commerce / Arts.

The online application for GATE CSE 2021 Exam will start from 1st Week of September 2020. We will update the direct link to fill the GATE online registration form once it is out.

Candidates can download GATE admit card from the official website prior to the online GATE 2021 examination. The admit card link will be activated most probably by 1st Week of January 2021.

It is very crucial to understand the entire syllabus of Computer Science in order to crack the GATE CSE exam. To make your task simpler, here is the detailed syllabus of GATE CSE. The GATE exam will be conducted in an online mode held for 23 papers where the candidate has to opt only for 1 paper which will carry a total of 100 marks with a total exam duration of 3 hours. You can download GATE exam syllabus PDF branch wise.

The cut off marks will be declared differently by different participating institutes for JEE 2021 exam, also, the score will be distinctive for different streams. The official cut off for GATE 2018 is given below.

GATE 2018 Official Cutoff

Branch

Total Candidates Appeared

Gen

OBC

SC/ST/PH

Computer Science Engineering

107893

25.00

22.50

16.60

Applicants can take a look at the GATE Previous Year Cut Off Marks.

GATE results for various courses will be out and will be accessible on official website once the examinations get over. Please note that the GATE score will remain valid for three years from the date of announcement of GATE results.

If you aim to crack GATE exam, it is essential to prepare from the best books to reach your goal easily. To boost your preparation, we have prepared the list of best books for GATE CSE.

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Test Features

Same exam interface as GATE CSE 2021 exam

Detailed Solutions for students reference

Facility of Ask an Expert ; where you can ask doubts related to questions

Overall Analysis report : This report will have

  • 1) Your Score in that test, along with the number of questions attempted, Time Taken and the Rank secured.
  • 2) Marks Distribution (positive , negative and unattempted questions)
  • 3) Time wise Pi Chart ( Skipped, unproductive and productive)

Comparison Reports: Comparison reports clearly demonstrate your

  • 1) Your score /Toppers Score
  • 2) Your Time /Time taken by Topper
  • 3) Your Accuracy/Topper's Accuracy
  • 4) Top Ten toppers' score comparison
  • Test Series 2021
Topic and Full Test
After completion of each topic and subject a test will be conducted. Each topic test consists of at least 25 questions of 2 marks and each full length test consists of at least 40 questions of 2 marks. The number of test per subject will be as follows
S. No Subject Total Test
1  Digital 2-Topic Test and 1-Full Test, Total 3 – Test.
2  Computer Organization and Architecture 3 - Topic Test and 1 - Full Test, Total 4 – Test.
3  Database Management System 3 - Topic Test and 1 - Full Test, Total 4 – Test.
4  Operating System 3 - Topic Test and 1 - Full Test, Total 4 – Test.
5  Computer Network 3 - Topic Test and 1 - Full Test, Total 4 – Test.
6  Data Structure and Algorithms 4 - Topic Test and 1 - Full Test, Total 5 – Test.
7  Discrete Mathematics 5 - Topic Test and 1 - Full Test, Total 6 – Test.
8 Theory of Computation 3 - Topic Test and 1 - Full Test, Total 4 – Test.
9 Compiler Design 1 - Topic Test and 1 - Full Test, Total 2 – Test.
10 Mathematics 4 - Topic Test and 1 - Full Test, Total 5 – Test.
Round-1 Tests (Full Test)
In the month of October and November Round 1 of subject test will be conducted. Per subject there will be two tests in a week. Each test covers the full syllabus of subject plus one of the topic from math’s and aptitude, and consists of 40 questions, out of which 34 questions form technical section and 6 questions from Math’s and Aptitude (3 each) section. The number of test per subject will be as follows
Round-2 Tests (Mixed)
In the month of December Round 2 of mixed (2 or 3) subjects test will be conducted. Per mixed subjects test there will be two tests in a week. Each test covers the full syllabus of subjects plus math’s and aptitude, and consists of 65 questions, out of which 55 questions form technical section and 10 questions from Math’s and Aptitude (5 each) section.
Round-3 Tests (MOCK)
In the month of January Round 3 of MOCK test will be conducted. Per week there will be two MOCK tests. Each test covers the full syllabus of GATE exam, and consists of 65 questions, out of which 55 questions form technical and math section, and 10 questions from Aptitude. Total number of MOCK test will be 8.

So, in the complete test series total number of test will be 75.
  • Syllabus of Topic Test of Each Subject
S. No. Subject Test Number Topic
1 Digital Logic

Test - 1

Test - 2

Test - Full

Boolean Algebra, Minimization, K-Map And Combinational Circuits

Combinational Circuits And Sequential Circuits

Complete Syllabus

2 Computer Organization And Architecture

Test - 1

Test - 2

Test - 3

Test - Full

Number System

Cache Memory

Assembly, Addressing Mode, Instruction Set Architecture And Instruction Pipeline

Complete Syllabus (Including I/O Interface(Interrupt And DMA), ALU, Data-Path And Control Unit)

3 Database Management System

Test - 1

Test - 2

Test - 3

Test - Full

Relational Model, Structure Query Language

Relational Algebra And Normalization

Indexing, B-Tree, B+-Tree, Hashing, Transaction And Concurrency Control

Complete Syllabus(Including ER-Model)

4 Operating System

Test - 1

Test - 2

Test - 3

Test - Full

Basics Of OS, Process Management, Thread Management, CPU - Scheduling.

Inter-Process Communication, Concurrency And Synchronization. And Deadlock.

Memory Management, Virtual Memory And File Systems.

Complete Syllabus

5 Computer Network

Test - 1


Test - 2


Test - 3


Test - Full

Layered Model: OSI And TCP/IP, Data Link Layer
(Framing, Error Control And Flow Control)

Data Link Layer (CSMA/CD, Ethernet 802.3, CSMA/CA And Wi-Fi 802.11),
Network Devices, Routers And Routing Algorithms (Distance Vector, Link State) And
Ipv4 Addressing, Formatting, CIDR And Basic Of Ipv6.

TCP/UDP, Sockets, Congestion Control, Application Layer Protocols
(DNS, SMTP, POP, FTP, HTTP) And Networkx Security (Authentication,
Basics Of Public Key And Private Key Cryptography, Digital Signatures And Certificates).

Complete Syllabus

6 Data Structure And Algorithms

Test - 1


Test - 2


Test - 3

Test - 4



Test - Full

Bubble Sort, Selection Sort, Insertion Sort, Heap Sort,
Basic Concept Of Asymptotic Notation, Time Complexity

Recurrence Relation (Iterative, Master's And Tree
Method), Complexity Of Code, Merge Sort, Quick Sort,
Counting Sort, Radix Sort, Searching(Linear & Binary)

Stack, Recursion, Queue, Linked list, Binary Tree,
Binary Search Tree, Construction Of AVL Tree,

AVL Tree, Greedy & Dynamic Approach, 0/1 Knapsack Problem,
Fractional Knapsack Problem, Job Scheduling With Deadline, Huffman Encoding, Dijkstra's &
Bellman Ford Algorithm, LCS Problem,Matrix Chain Multiplication Problem,
Optimal File Merge Pattern,

Complete Syllabus

7 Discrete Mathematics

Test - 1

Test - 2

Test - 3

Test - 4

Test - 5

Test - Full

Set Theory & Properties Of Relation & Equivalence Relation

Partial Order Relation, Lattice & Function

Algebraic System (Group Theory)

Graph Theory

Logic

Complete Syllabus

8 Theory Of Computation

Test - 1


Test - 2

Test - 3


Test - Full

Chomsky Classification Of Grammar, Regular Expression,
Finite Automata, Regular Language, DFA, NFA,
Minimization Of DFA, NFA To DFA Conversion

Properties Of Regular Language, Pumping Lemma For
Regular Language, CFL, PDA, CFG, Properties Of CFL

Pumping Lemma For CFL, Construction Of TM, Types Of
TM, Decidability And Undecibility Of Language, Countable
Finite And Infinite Language

Complete Syllabus

9 Compiler Design

Test - 1

Test - Full

Parameter Passing Techniques, Lexical Analysis, Syntax
Analysis(LL, LR, SLR,CLR, LALR)

Complete Syllabus (Including Syntax-Directed Translation.
Runtime Environments. Intermediate Code Generation.)

10 Mathematics

Test - 1

Test - 2

Test - 3

Test - 4

Test - Full

Matrices

Calculus

Permutation & Combination

Probability

Complete Syllabus

  • Syllabus of Math’s and Aptitude in each Round – 1 subject test
Test No.DateMath’sGeneral Aptitude
102/10/2021MatricesNumber System + HCF & LCM
204/10/2021MatricesPercentage + profit & loss + CI & SI
309/10/2021CalculusAverage + Mixture & allegation
411/10/2021CalculusRatio & portion & variation + Time & work,
516/10/2021PNCTime, speed & distance + boat stream + train + circular track
618/10/2021PNCSeries + power, exponents  & logarithms
723/10/2021ProbabilityGeometry + Mensuration
825/10/2021ProbabilityGeometry + Mensuration
930/10/2021MatricesData Interpretation (Table + Pie-chart)
1001/11/2021MatricesData Interpretation (Bra graph+ Line graph)
1106/11/2021CalculusElementary statistics
1208/11/2021CalculusWord, idioms and phrases in context
1313/11/2021PNCTenses, Articles, prepositions, conjunction
1415/11/2021PNCa verb-noun agreement, adjective, adverb, pronoun, Interjection
1520/11/2021ProbabilityReading comprehension
1622/11/2021ProbabilityNarrative sequencing
1727/11/2021MatricesTransformation of shapes: translation, rotation, mirroring, scaling, assembling and grouping
1829/11/2021CalculusPaper folding, cutting, and patterns in 2 and 3 dimensions.
  • Form 1st August Subject wise topic test will be available at online portal of following Schedules
Subject Date Day Subject

Operating System (OS)
01-Aug
02-Aug
03-Aug
05-Aug
Saturday
Sunday
Monday
Wednesday
OS Test-1 [2021]
OS Test-2 [2021]
OS Test-3 [2021]
OS Full [2021]

Database Management System (DBMS)
07-Aug
08-Aug
09-Aug
11-Aug
Friday
Saturday
Sunday
Tuesday
DBMS Test-1 [2021]
DBMS Test-2 [2021]
DBMS Test-3 [2021]
DBMS Full [2021]

Computer Network (CN)
13-Aug
14-Aug
15-Aug
17-Aug
Thursday
Friday
Saturday
Sunday
CN Test-1 [2021]
CN Test-2 [2021]
CN Test-3 [2021]
CN Full [2021]

Digital Logic (DL)
19-Aug
20-Aug
22-Aug
24-Aug
Wednesday
Thursday
Saturday
Monday
DL Test-1 [2021]
DL Test-2 [2021]
DL Test-3 [2021]
DL Full [2021]

Computer Organization and Architecture (COA)
24-Aug
25-Aug
26-Aug
28-Aug
Monday
Tuesday
Wednesday
Friday
COA Test-1 [2021]
COA Test-2 [2021]
COA Test-3 [2021]
COA Test-1 [2021]

Theory of Computation (TOC)
30-Aug
31-Aug
01-Sep
03-Sep
Sunday
Monday
Tuesday
Thursday
TOC Test-1 [2021]
TOC Test-2 [2021]
TOC Test-3 [2021]
TOC Full [2021]

Discrete Mathematics (DM)
05-Sep
06-Sep
07-Sep
08-Sep
09-Sep
11-Sep
Saturday
Sunday
Monday
Tuesday
Wednesday
Friday
DM Test-1 [2021]
DM Test-2 [2021]
DM Test-3 [2021]
DM Test-4 [2021]
DM Test-5 [2021]
DM Full [2021]

Compiler Design (CMD)
13-Sep
14-Sep
16-Sep
Sunday
Monday
Wednesday
CMD Test-1 [2021]
CMD Test-2 [2021]
CMD Full [2021]

Data Structure and Algorithms (DSA)
18-Sep
19-Sep
20-Sep
21-Sep
22-Sep
Friday
Saturday
Sunday
Monday
Wednesday
ADA Test-1 [2021]
ADA Test-2 [2021]
ADA Test-3 [2021]
ADA Test-4 [2021]
ADA Full [2021]

Engineering Mathematics (MATH)
25-Sep
26-Sep
27-Sep
28-Sep
30-Sep
Friday
Saturday
Sunday
Monday
Wednesday
MATH Test-1 [2021]
MATH Test-2 [2021]
MATH Test-3 [2021]
MATH Test-4 [2021]
MATH Full [2021]
Note: Dates of C programming full test and Aptitude full test will be announced later depend upon the announcement of gate exam. Also depend upon the dates of gate examination round tests can be postponed for two to three weeks.
Round-1
  (subject wise full test)
Test No Date Day Subject
1 2-Oct-2020 Friday Computer Network (CN)
2 4-Oct-2020 Friday Computer Network (CN)
3 9-Oct-2020 Friday Theory of Computation (TOC)
4 11-Oct-2020 Sunday Theory of Computation (TOC)
5 16-Oct-2020 Friday Compiler Design (CMD)
6 18-Oct-2020 Sunday Compiler Design (CMD)
7 23-Oct-2020 Friday Operating System (OS)
8 25-Oct-2020 Sunday Operating System (OS)
9 30-Oct-2020 Friday Discrete Mathematics (DM)
10 01-Nov-2020 Sunday Discrete Mathematics (DM)
11 6-Nov-2020 Friday Data Structure and Algorithms (DSA)
12 8-Nov-2020 Sunday Data Structure and Algorithms (DSA)
13 13-Nov-2020 Friday Digital Logic (DL)
14 15-Nov-2020 Sunday Digital Logic (DL)
15 20-Nov-2020 Friday Computer Organization and Architecture (COA)
16 22-Nov-2020 Sunday Computer Organization and Architecture (COA)
17 27-Nov-2020 Friday Database Management System(DBMS)
18 29-Nov-2020 Sunday Database Management System (DBMS)
Round-2
  (Subject Wise Full Test (2 or 3 Subject)
Test No Date Day Subject
19 04-Dec-20 Friday OS + DBMS + C Prog
20 06-Dec-20 Sunday OS + DBMS + C - Prog
21 11-Dec-20 Friday DSA + CN
22 13-Dec-20 Sunday DSA + CN
23 18-Dec-20 Friday DM + TOC + CMD
24 20-Dec-20 Sunday DM + TOC + CMD
25 25-Dec-20 Friday DL + COA
26 27-Dec-20 Sunday DL + COA
Round-3
  (Mock Test (Similar To GATE))
Test No Date Day Mock
27 1-Jan-2021 Friday Mock-1
28 3-Jan-2021 Sunday Mock-2
29 8-Jan-2021 Friday Mock-3
30 10-Jan-2021 Sunday Mock-4
31 15-Jan-2021 Friday Mock-5
32 17-Jan-2021 Sunday Mock-6
33 22-Jan-2021 Friday Mock-7
34 24-Jan-2021 Sunday Mock-8
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