There will be 80 tests which will cover the entire syllabus. The tests will be useful for you to evaluate your preparation. It will help you if you first watch a topic's video and then take the test related to that topic. At the end of your preparation, you can take the full length tests. Each test will be released at 6:00 PM (IST) on the day it is scheduled. Once a test is released, you can take any time before 5:59 PM, 31 March 2020 (IST). Once a test is released, you can take it any time before March 31, 2020. You will be allowed to take a test only one time. For every test, you will immediately see your result as well as the explanation. We will occasionally add more tests whenever we feel the necessity. Please find the detailed schedule below.

There will be 44 Topic-wise and 11 Subject-wise tests which are designed to help you gain in-depth knowledge about each concept in each subject. These tests help students to be perfect in the subtle and important concepts. These tests will have questions from basic level to the advanced level, so that students will have a great scope of learning each and every concept thoroughly.

Test |
Description |
Date (18:00 hrs IST on the day of exam) |
#Questions |
Time |
Marks |

P & DS Topic Test – 1 | Arrays - 1D, 2D, multidimensional, row and column major orders, C programming: Functions, recursion, scope of variables | Saturday, June 01, 2019 | 15 | 45min | 25 |

P & DS Topic Test – 2 | Stacks, Queues, prefix-postfix conversion, towers of hanoi, postfix evaluation | Monday, June 03, 2019 | 15 | 45min | 25 |

P & DS Topic Test – 3 | Pointers, function pointers, Structures, Unions, Linked list | Wednesday, June 05, 2019 | 15 | 45min | 25 |

P & DS Topic Test – 4 | Binary Heaps, Graphs, AVL trees, Binary search trees | Friday, June 07, 2019 | 15 | 45min | 25 |

P & DS Subject Test | Programming and Data Structures Complete Syllabus | Sunday, June 09, 2019 | 33 | 90min | 50 |

Algorithms Topic Test – 1 | Asymptotic worst case time and space complexity | Tuesday, June 11, 2019 | 15 | 45min | 25 |

Algorithms Topic Test – 2 | Searching, Hashing, Sorting, Divide & Conquer, | Thursday, June 13, 2019 | 15 | 45min | 25 |

Algorithms Topic Test – 3 | Greedy Algorithms | Saturday, June 15, 2019 | 15 | 45min | 25 |

Algorithms Topic Test – 4 | Dynamic programming, Graph Search | Monday, June 17, 2019 | 15 | 60min | 25 |

Algorithms Subject Test | Algorithms Complete Syllabus | Wednesday, June 19, 2019 | 33 | 90min | 50 |

TOC Topic Test – 1 | DFA, NFA, conversion of NFA to DFA, Moore and Mealey machines | Friday, June 21, 2019 | 15 | 45min | 25 |

TOC Topic Test – 2 | Regular Expressions and Conversions, Finding whether a given grammar is Regular, Pumping Lemma | Sunday, June 23, 2019 | 15 | 45min | 25 |

TOC Topic Test – 3 | Grammars and Chomsky hierarchy, CNF and GNF, Context free languages and push down automata, pumping lemma for CFLs, Turing machines, context sensitive languages, | Tuesday, June 25, 2019 | 15 | 45min | 25 |

TOC Topic Test – 4 | Recursive and recursively enumerable languages, Closure properties of all languages, Undecidability | Thursday, June 27, 2019 | 15 | 45min | 25 |

TOC Subject Test | Theory of Computation | Saturday, June 29, 2019 | 33 | 90min | 50 |

CD Topic Test – 1 | Stages in compilers, ambiguity, Lexical Analysis, Parsing - I (Recursive Descent, operator precedence, LL(1)) | Monday, July 01, 2019 | 15 | 45min | 25 |

CD Topic Test – 2 | Parsing - II (LR(0), SLR, CLR, LALR) | Wednesday, July 03, 2019 | 15 | 45min | 25 |

CD Topic Test – 3 | Syntax Directed Translation, Intermediate Code Generation, Run Time Environment | Friday, July 05, 2019 | |||

CD Subject Test | Compiler Design | Sunday, July 07, 2019 | 33 | 90min | 50 |

DB Topic Test – 1 | ER Model and Relational Database Model, Conversion of ER Model to Relational data base model, Normalisation I ( Intro to FD's , Determining candidate keys, Equivalence of FD's, FD preserving, lossless decomposition, 1NF, 2NF, 3NF, BCNF) | Tuesday, July 09, 2019 | 15 | 45min | 25 |

DB Topic Test – 2 | Relational Algebra I (Selection, Projection, Renaming, Joins, Division, set operations, Cartesian product, Tuple Relational Calculus, Domain Relational Calculus) | Thursday, July 11, 2019 | 15 | 45min | 25 |

DB Topic Test – 3 | SQL | Saturday, July 13, 2019 | 15 | 45min | 25 |

DB Topic Test – 4 | Transactions, Serializability, Locking - 2PL, Timestamp protocol, Thomas write rule, Graph based protocol. File Structures - Indexing, B and B+ trees - insertion, deletion. | Monday, July 15, 2019 | 15 | 45min | 25 |

DB Subject Test | Databases Complete Syllabus | Wednesday, July 17, 2019 | 33 | 90min | 50 |

OS Topic Test – 1 | Processes - States, PCB, Schedulers, Threads and System calls, CPU scheduling - FCFS, SJFS, priority scheduling, Round robin, multi level queue scheduling, multilevel feedback queue scheduling | Friday, July 19, 2019 | 15 | 45min | 25 |

OS Topic Test – 2 | Process synchronization - race conditions, critical sections, peterson's solution, Test and set locks, Semaphores, Dead locks, Starvation, Priority Inversion | Sunday, July 21, 2019 | 15 | 45min | 25 |

OS Topic Test – 3 | Memory Management - address binding, logical vs physical addressing, Dynamic loading and linking, swapping, memory allocation, fragmentation, segmentation and paging | Tuesday, July 23, 2019 | 15 | 45min | 25 |

OS Topic Test – 4 | Virtual memory - Demand paging, page replacement algorithms, Thrashing, File Systems | Thursday, July 25, 2019 | 15 | 45min | 25 |

OS Subject Test | Operating Systems Complete Syllabus | Saturday, July 27, 2019 | 33 | 90min | 50 |

CN Topic Test – 1 | Classification of addresses, Subnetting, Supernetting | Monday, July 29, 2019 | 15 | 45min | 25 |

CN Topic Test – 2 | ISO/OSI stack, applications of each layer, bridges, routers, gateways, Flow Control Methods - Stop wait, Go back N, SR; Access control - TDM, Polling; CSMA/CD, Exponential Back off algorithm, Transmission, propagation delays etc, CRC, Aloha technologies, Framing, bit stuffing, ethernet | Wednesday, July 31, 2019 | 15 | 45min | 25 |

CN Topic Test – 3 | TCP, error control algorithms, Congestion control algorithms, Switching networks, IP, fragmentation and reassembly | Friday, August 02, 2019 | 15 | 45min | 25 |

CN Topic Test – 4 | Routing Algorithms, Application layer protocols - DNS, HTTP, FTP, SMTP, POP; Network Security, Ipv6, WiFi | Sunday, August 04, 2019 | 15 | 45min | 25 |

CN Subject Test | Computer Networks Complete Syllabus | Tuesday, August 06, 2019 | 33 | 90min | 50 |

EM Topic Test – 1 | Propositional and first order logic; Sets, Relations, Functions, Partial Order, Lattices and Groups | Thursday, August 08, 2019 | 15 | 45min | 25 |

EM Topic Test – 2 | Graphs: Connectivity, Matching, Coloring, Combinatorics: Counting, Recurrance Relations, Generating Functions | Saturday, August 10, 2019 | 15 | 45min | 25 |

EM Topic Test – 3 | Linear Algebra: Matrices , Determinants, System of Linear Equations, Eigen values and Eigen vectors, LU Decomposition | Monday, August 12, 2019 | 15 | 45min | 25 |

EM Topic Test – 4 | Calculus: Limits, Continuity and Differentiability, Maxima and Minima, Mean Value Theorem, Integration | Wednesday, August 14, 2019 | 15 | 45min | 25 |

EM Topic Test – 5 | Probability: Random Variables, Uniform, Normal, Exponential, Poisson and Binomial Distributions, Conditional probability, Bayes theorem. Mean, Median, Mode and Standard Deviation. | Friday, August 16, 2019 | 15 | 45min | 25 |

EM Subject Test | Engineering Mathematics Complete Syllabus | Sunday, August 18, 2019 | 33 | 90min | 50 |

DLD Topic Test – 1 | Logic functions, Minimization | Tuesday, August 20, 2019 | 15 | 45min | 25 |

DLD Topic Test – 2 | Design and Synthesis of Combinational circuits | Thursday, August 22, 2019 | 15 | 45min | 25 |

DLD Topic Test – 3 | Sequential Circuits, Number Systems | Saturday, August 24, 2019 | 15 | 45min | 25 |

DLD Subject Test | Digital Logic Complete Syllabus | Monday, August 26, 2019 | 33 | 90min | 50 |

CO Topic Test – 1 | Memory Interfacing, Hierarchy, Cache block replacement policies, Cache Mapping techniques - Direct mapping, associative, and set associative mapping | Wednesday, August 28, 2019 | 15 | 45min | 25 |

CO Topic Test – 2 | Machine Instructions and Addressing Modes, ALU, data path, control unit - Instruction cycle, interrupt driven IO, Hardwired control Unit, Micro programmed Control Unit, Pipelining | Friday, August 30, 2019 | 15 | 45min | 25 |

CO Topic Test – 3 | Secondary Memory, IO Interface | Sunday, September 01, 2019 | 15 | 45min | 25 |

CO Subject Test | Computer Organization Complete Syllabus | Tuesday, September 03, 2019 | 33 | 90min | 50 |

Aptitude | Aptitude Test – 1 | Thursday, September 05, 2019 | 15 | 45min | 25 |

Aptitude Test – 2 | Saturday, September 07, 2019 | 15 | 45min | 25 | |

Aptitude Test – 3 | Monday, September 09, 2019 | 15 | 45min | 25 | |

Aptitude Test – 4 | Wednesday, September 11, 2019 | 15 | 45min | 25 | |

Aptitude Test – 5 | Friday, September 13, 2019 | 15 | 45min | 25 | |

Aptitude Test – 6 | Sunday, September 15, 2019 | 15 | 45min | 25 | |

Aptitude Test | Tuesday, September 17, 2019 | 33 | 90min | 50 |

There will be 10 multi subject tests in which each test will be containing questions from two or more subjects. These tests are designed to help students to face questions from different subjects in the same test and to evaluate your strengths and weaknesses.

Test |
Description |
Date (18:00 hrs IST on the day of exam) |
#Questions |
Time |
Marks |

Multi Subject Test – 1 | Theory of Computation, Compiler Design | Friday, September 20, 2019 | 33 | 90min | 50 |

Multi Subject Test – 2 | Operating Systems, Databases | Monday, September 23, 2019 | 33 | 90min | 50 |

Multi Subject Test – 3 | Programming and Data Structures, Algorithms | Thursday, September 26, 2019 | 33 | 90min | 50 |

Multi Subject Test – 4 | Digital Logic, Computer Organization | Sunday, September 29, 2019 | 33 | 90min | 50 |

Multi Subject Test – 5 | Computer Networks, Engineering Mathematics | Wednesday, October 02, 2019 | 33 | 90min | 50 |

Multi Subject Test – 6 | Theory of Computation, Compiler Design, Operating Systems, Digital Logic | Saturday, October 05, 2019 | 33 | 90min | 50 |

Multi Subject Test – 7 | Databases, Programming and Data Structures, Algorithms | Tuesday, October 08, 2019 | 33 | 90min | 50 |

Multi Subject Test – 8 | Engineering Mathematics, Computer Networks, Computer Organization | Friday, October 11, 2019 | 33 | 90min | 50 |

Multi Subject Test – 9 | Theory of Computation, Compiler Design, Algorithms, Programming & Data Structures, Engineering Mathematics, Operating Systems | Monday, October 14, 2019 | 33 | 90min | 50 |

Multi Subject Test – 10 | Databases, Computer Networks, Digital Logic, Computer Organization and Architecture, General Aptitude | Thursday, October 17, 2019 | 33 | 90min | 50 |

There will be 10 grand tests which will cover entire syllabus and are aligned with the pattern of GATE 2019. These test are designed to help you to evaluate your strengths and weaknesses and to improve your knowledge.

Test |
Description |
Date (18:00 hrs IST on the day of exam) |
#Questions |
Time |
Marks |

Grand Tests | Grand Test – 1 | Sunday, October 20, 2019 | 65 | 180min | 100 |

Grand Test – 2 | Sunday, October 27, 2019 | 65 | 180min | 100 | |

Grand Test – 3 | Sunday, November 03, 2019 | 65 | 180min | 100 | |

Grand Test – 4 | Sunday, November 10, 2019 | 65 | 180min | 100 | |

Grand Test – 5 | Sunday, November 17, 2019 | 65 | 180min | 100 | |

Grand Test – 6 | Sunday, November 24, 2019 | 65 | 180min | 100 | |

Grand Test – 7 | Sunday, December 01, 2019 | 65 | 180min | 100 | |

Grand Test – 8 | Sunday, December 08, 2019 | 65 | 180min | 100 | |

Grand Test – 9 | Sunday, December 15, 2019 | 65 | 180min | 100 | |

Grand Test – 10 | Sunday, December 22, 2019 | 65 | 180min | 100 |

There will be 5 Mock tests which will cover the entire syllabus and are aligned with the GATE 2018. These tests are carefully designed to help you to evaluate your strengths and weaknesses, to manage your time effectively, to improve your knowledge and to make you familiarize with the pattern of GATE 2018

Test |
Description |
Date (18:00 hrs IST on the day of exam) |
#Questions |
Time |
Marks |

Mock Tests | Mock GATE Test – 1 | Sunday, December 29, 2019 | 65 | 180min | 100 |

Mock GATE Test – 2 | Sunday, January 05, 2020 | 65 | 180min | 100 | |

Mock GATE Test – 3 | Sunday, January 12, 2020 | 65 | 180min | 100 | |

Mock GATE Test – 4 | Sunday, January 19, 2020 | 65 | 180min | 100 | |

Mock GATE Test – 5 | Sunday, January 26, 2020 | 65 | 180min | 100 |