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PhD Entrance Test
Consider all 6-digit numbers of the form abccba where b is odd. Determine the number of all such 6-digit numbers that are divisible by 7.

rsansiya111 asked in Unknown Category Nov 9, 2022

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1 vote

2 answers

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PhD Admissions Written Test (Basic)
Let x1, x2, ...x8 be 8 propositional variables. Let · represent AND connective ⊕ represent the Exclusive-or connective. The number of satisfying assignments of the formula x1 ⊕ x2 ⊕ ...x8 is _________________ The number of satisfying assignments of the formula (x1·x2) ⊕ (x3·x4)... ⊕ (x7·x8) is __________________

rsansiya111 asked in Mathematical Logic Sep 11, 2022

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PhD Admissions Written Test (Basic)
Consider all permutations of the 16 numbers from 1 to 16 which satisfy the property that every number is placed such that it is either bigger than ALL numbers preceding it or it is smaller than ALL numbers preceding it. The number of such permutations is ________________________

rsansiya111 asked in Others Sep 10, 2022

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2 votes

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What is the best way to prepare for IITB MSR CSE written test and interview?
I recently gave the written test for IITB's MS by research CSE course. The test conducted was for both MS and Ph.D. candidates. Having applied to the intelligent systems panel, the subjective test had questions on visual ... help me, kindly let me know what journey you had, or what are your views on my scenario here.

arctic_vaulter asked in IISc/IITs May 7, 2022

by arctic_vaulter

266 views

1 vote

0 answers

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Do people take a drop to gain knowledge in the field they want to do MS in?
Hi! I recently gave the written test for MSR CSE conducted by IITB. The test was subjective and focused on the field of specialization. The test was conducted both for MS and Ph.D. candidates. ... AI/ML or something else? Full list here:- https://www.cse.iitb.ac.in/documents/MS_candidates_shortlisted_for_interviews.pdf

arctic_vaulter asked in IISc/IITs May 6, 2022

by arctic_vaulter

132 views

1 vote

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(Answered now) Graph plotting doubt in iisc cds sample paper
In this won’t A and C both be correct answers as A can be obtained by considering only central part of C? Also, I tried this by brute force by putting some values; is there any better method for solving these?

o asked in Written Exam Apr 29, 2022

by o

273 views

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1 answer

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IIT Madras MS written test 2019 - TOC - 1
Let L1 and L2 be 2 languages which are not regular. Which of these is true? The union of L1 and L2 is not regular. The intersection of L1 and L2 is not regular. Both I and II are true I is true, II is false I is false, II is true Both I and II are false

SPluto asked in Theory of Computation May 2, 2019

by SPluto

438 views

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IIT Madras MS written test 2019 - Algorithms - 1
Let SP be the problem of finding the shortest path between 2 nodes, and LP be the problem of finding the longest path between 2 nodes, in an unweighted, undirected graph. Which of the following is true? SP is NP-hard, LP is not LP is NP-hard, SP is not Both are NP-hard Neither SP nor LP is NP-hard

SPluto asked in Algorithms May 2, 2019

by SPluto

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IIT Madras MS written test 2019 - OS - 1
A scheduler - such as an OS scheduler - can suffer from the priority inversion problem, in which a lower priority process indirectly pre-empts a higher priority process, and this can happen due to the usage of shared resources and mutual exclusion. ... the highest priority by the time it exits the CS. S1 alone S2 alone Neither S1 nor S2 Either S1 or S2

SPluto asked in Operating System May 2, 2019

by SPluto

403 views

0 votes

2 answers

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IIT Madras MS written test 2019 - DBMS
Which of the following statements about SQL queries is true? The GROUP BY clause has nothing to do with Aggregate functions. The GROUP BY clause can only be used when Aggregate functions are used. Aggregate functions can only be used when the GROUP BY clause has been used. The GROUP BY clause can be used even when Aggregate functions are not used.

SPluto asked in Databases May 2, 2019

by SPluto

395 views

1 vote

1 answer

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IIT Madras MS written test 2019 - C prog.
for(; i != 0; --i) { printf("\nIITM"); --i; } If i is initialized to 100, then IITM will be printed 50 times If i is initialized to 101, then IITM will be printed 51 times Both I and II are true I is true, II is false I is false, II is true Both I and II are false

SPluto asked in Programming May 2, 2019

by SPluto

402 views

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IIT Madras MS written test 2019
Which of the following infinite sets have the same cardinality? $\mathbb{N}$ : Set of Natural numbers $\mathbb{E}$ : Set of Even numbers $\mathbb{Q}$ : Set of Rational numbers $\mathbb{R}$ : Set of Real numbers $\mathbb{N}$ and $\mathbb{E}$ $\mathbb{Q}$ and $\mathbb{R}$ $\mathbb{R}$ and $\mathbb{N}$ None of the above

SPluto asked in Set Theory & Algebra May 2, 2019

by SPluto

494 views

4 votes

0 answers

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MTech Admission
I am getting a score of 69.33(according to GO answer key and an expected rank around 200), what are the chances for me getting admissions in old IITs(top 5) ? How can I know about the procedure of admissions in IITs, whether it will be direct or interview/written test based? I want to work hard if there will be interview/test.

subho16 asked in IISc/IITs Feb 10, 2019

506 views

1 vote

0 answers

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IIT-Hyderabad M.Tech. (RA) - Need Interview Preparation Advice
Greetings! I appeared for GATE Computer Science in 2018 but could not manage to get into any decent IIT for Monsoon admissions. I had applied to IIT-Hyderabad's winter admissions for M.Tech. (RA) and got shortlisted ... that? How is the difficulty of such written tests? Any other advice will be greatly appreciated. Thanks a lot!

intergalactic_ape asked in Interview Questions Nov 20, 2018

by intergalactic_ape

2.3k views

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1 answer

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IITK Sample written test
I Think answer should be $C$. Let , India is a stronger team than australia is $X$ and India will loose the series is $Y$ so ,$X\rightarrow Y$ can be wriiten as $Y^{'}\rightarrow X^{'}$ or $Y+X^{'}$ So answer is coming out to be $C$. Am i right?

Anand. asked in Mathematical Logic May 15, 2018

by Anand.

485 views

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#IIT KGP Admission
Hey Guys, Did anyone get any offer (for interview/Direct Admission) from IIT Kharaghpur. Coz on their website there are no changes. So if anyone knows anything about it or has got an offer please tell. Thank you.

ne0n asked in Written Exam May 14, 2018

by ne0n

244 views

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1 answer

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Gate after written
Hi , I want to know whether a second class engineer(below 60%) can get into iits,nits,iiits even after a good score in gate exam

Gopalr asked in IISc/IITs May 10, 2018

by Gopalr

308 views

1 vote

1 answer

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Iitm ms/direct phd written test question
There are 1000 instructions in a program.They are like lw, r, lw, r, lw, ..... lw instructions are load/store type and r instructions are non load/store type.Each lw instruction is dependent only on rightmost r instruction on it's left and each r ... pipeline.Operand forwarding is used here.What will be the effective cpi? A) 1.204 B) 1.504 C) 2.204 D) 2.504

Sambit Kumar asked in CO and Architecture May 8, 2018

by Sambit Kumar

1.3k views

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IIT M Written : Probability
An experiment is performed $n$ times, in each of which an event $X$ may occur with a probability $p$. Determine$ E[ \overline{X}]$ and $Var( \overline{X})$, where $\overline{X} $is the complement of the event $X$

Sourajit25 asked in Probability May 7, 2018

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IIT M Written Test
Any Hints on how to solve this?

Sourajit25 asked in Probability May 7, 2018

159 views

1 vote

2 answers

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IISc CDS (MTech-R)
Number of distinct simple graphs possible, given 8 vertices and not considering self loops?

Hakuna Matata asked in Graph Theory May 3, 2018

by Hakuna Matata

668 views

2 votes

2 answers

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IIT Kanpur Test Sample Paper
(Overfed pets) The Jones family have n pet cats. The caretaker who is charged to feed these cats is very careless. Everytime he goes into the pet zone, he takes food along and feeds a random cat - he does not care whether the cat seems to be hungry ... expectation, how many more trips would he have to make before he feeds one of the unfed (n− k) cats for the first time?

Churchill Khangar asked in Probability Apr 29, 2018

by Churchill Khangar

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IIT Kanpur Test Sample Paper
(Batman and Robin) The city of Gotham keeps propping up newer challenges for our dynamic duo. The criminals in the city are so organized that they have come up with a schedule to commit the crimes. a. The Mad Hatter commits maddeningly despicable ... . What is the probability of that? 4) In the above scenario, what is the probability that two criminals get defeated?

Churchill Khangar asked in Probability Apr 29, 2018

by Churchill Khangar

388 views

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IITK Programming test
How should I prepare for programming test for MTEch at IIT Kanpur which will be held on 14th may? What sort of question I can expect and What should I actually practice?

Ankit Sahu asked in Programming Apr 24, 2018

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#iit kanpur #admission
Hey Guys, How to prepare for the IITK programming test. what is the level of questions?? Any sample questions from previous years?? Please guys any help wud be appreciated. Thank you.

ne0n asked in Written Exam Apr 20, 2018

by ne0n

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1 answer

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IIT Kanpur Sample Test Paper
Given an undirected graph with vertices as your friends and edges between people who do not talk to each other. Your task is to invite as many guests to your party such that there are no two friends at the party who have problem talking to each ... instance of: A. Maximum vertex cover. B. Maximum cut. C. Maximum eigenvalue of adjacency matrix. D. None of the above.

Churchill Khangar asked in Graph Theory Apr 17, 2018

by Churchill Khangar

595 views

4 votes

1 answer

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IIT Kanpur Programming Test 2017
C Program to find addition factors of a number in lexicographic order for n < 15. For example if n = 4 then output will be : 1 1 1 1 1 1 2 2 2 1 3

Churchill Khangar asked in Programming Apr 13, 2018

by Churchill Khangar

2.4k views

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[TOC]IIT-k Written test
Consider a grammar $G$ with productions $P$. Let $INIT(G)$ be the grammar with production $P'$ such that $P' = P \cup ( A\rightarrow B \mid \text{such that } A->BC \text{ belongs to } P ) \cup ( A\rightarrow \epsilon \mid \text{such that} A\rightarrow b \text{ belongs to} P )$ prove that: a) Prefix(G) is subset of INIT(G) b) INIT(G) is subset of Prefix(G)

rahul sharma 5 asked in Theory of Computation Mar 19, 2018

by rahul sharma 5

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[Graphs]IIT-k Written test
Graph Matching was explained. Let $S$ and $R$ be the matching graph, then a new graph $G=(S-R) \cup (R-S)$, will be union of vertex disjoint path and cycle. Also prove that the cycle obtained will be of even length.

rahul sharma 5 asked in Graph Theory Mar 19, 2018

by rahul sharma 5

289 views

2 votes

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[Graphs]IIT-k Written test
if degree of vertices < 3, then prove that the graph will be union of vertex disjoint path and cycle

rahul sharma 5 asked in Graph Theory Mar 19, 2018

by rahul sharma 5

303 views

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Recent questions tagged written-test