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Highest voted questions in Exam Queries

29 votes

1 answer

1

List out All Difficult Confusing GATE Questions
Listing out all those GATE questions that need some expert answers . ( / whoses actual given answers are bit confusing / best answer not choosen ). Which may require in depth subject understanding . It will help in last month preparation ... comment them below. @arjun Sir, need expert in detail answers for all these questions... Could you pls do ?

pC asked in GATE Aug 27, 2016

by pC

6.8k views

10 votes

2 answers

2

Test by Bikram | Mock GATE | Test 3 | Question: 30
Consider three tables with the following number of tuples in each: $X$\left ( a,b,c \right )$ $= 100$ || $Y$\left ( a,d,e \right )$ $= 80$ || $Z$\left ( x,d,f \right )$ $= 90$ Tuples in $X$ and $ ... value of attribute '$d$' $= 70$. The maximum number of tuples in ( $X$ left outer join $Y$ ) full outer join $Z$ is ________.

Bikram asked in GATE Feb 9, 2017

by Bikram

492 views

10 votes

5 answers

3

Test by Bikram | Mock GATE | Test 2 | Question: 54
The number of $NAND$ gates are required to realize the following function $f$ given below is ________. $f = AB + BC + CD + ..... + YZ$ Assume that it is Multi input $NAND$ Gate.

Bikram asked in GATE Jan 24, 2017

by Bikram

557 views

9 votes

2 answers

4

FAQ-4
What is the ideal expected month of completion of preparation and how to revise after completion of syllabus ?

Abhishek Shaw asked in GATE Apr 23, 2019

by Abhishek Shaw

1.6k views

9 votes

1 answer

5

How to write GATE exam ? Tips and Tricks on Time Management
What is the general approach to attempt GATE exam ? I believe someone could share some tips and personal expericeces . It would be nice if you should throw some light in the following points as well . ... Thanks I hope @arjun @kapil @anirudh @srestha @uddipto @habibkhan @pc @gabbar @vijaycs @digvijay_pandey will have something to say :)

PEKKA asked in GATE Nov 4, 2016

by PEKKA

4.9k views

8 votes

1 answer

6

FAQ-6
Repeater Rankers: What different did you do this year to get a good rank and what mistake did you do in previous attempt that you failed to get a good rank ?

Abhishek Shaw asked in GATE Apr 26, 2019

by Abhishek Shaw

828 views

8 votes

2 answers

7

Test by Bikram | Mock GATE | Test 1 | Question: 9
Consider the following program fragment : int foo(int ,int ); int a; int ar[4] = { 1,0, 2,3}; main() { a = 0; foo(ar[a], ar[ar[a]]); printf("%d,%d ,%d,%d ", ar[0] , ar[1] ,ar[2] , ar[3]); } foo(int x, int y) { x= x+1; y ... be printed by the program if parameter passed by call by name? $1, 50, 2, 3$ $3, 50, 2, 3$ $3, 50, 3, 4$ $3, 2, 2, 3$

Bikram asked in GATE Jan 16, 2017

by Bikram

967 views

7 votes

2 answers

8

FAQ-5
How to attempt Gate exam ?

Abhishek Shaw asked in GATE Apr 23, 2019

by Abhishek Shaw

1.1k views

7 votes

0 answers

9

FAQ-3
How to utilize GO Book to get maximum benfit ?

Abhishek Shaw asked in GATE Apr 23, 2019

by Abhishek Shaw

465 views

7 votes

1 answer

10

Test by Bikram | Mock GATE | Test 3 | Question: 20
The maximum length of cycles in a digraph of partial order on $G$ having $p$ elements is _______: $p$ $p^{-1}$ $1$ $2^{p}$

Bikram asked in GATE Feb 9, 2017

by Bikram

384 views

7 votes

1 answer

11

Test by Bikram | Mock GATE | Test 1 | Question: 64
A contractor receives a certain sum that he uses to pay wages. His capital, together with the weekly subsidy, would eactly enable him to pay $42$ men for $52$ weeks. If he had $60$ men at the same weekly wages, his capital ... weekly subsidy would exactly suffice for $13$ weeks. The number of men who can be maintained for $26$ weeks is ________.

Bikram asked in GATE Jan 16, 2017

by Bikram

748 views

7 votes

4 answers

12

Test by Bikram | Mock GATE | Test 1 | Question: 18
Which of the following is not a Boolean algebra under the operation '\'? \: is a divisor, $D_{p}$: divisor of $p$ $\left \{ D18; \ \right \}$ $\left \{ D21; \ \right \}$ $\left \{ D110; \ \right \}$ $\left \{ D91; \ \right \}$

Bikram asked in GATE Jan 16, 2017

by Bikram

820 views

7 votes

5 answers

13

ISRO2014-33
The following Finite Automaton recognizes which of the given languages? $\{ 1, 0 \}^* \{ 0 1 \}$ $\{ 1,0\}^*\{ 1\}$ $\{ 1 \} \{1, 0\}^*\{ 1 \}$ $1^*0^*\{0,1\}$

naga praveen asked in GATE Jun 13, 2016

by naga praveen

4.8k views

6 votes

0 answers

14

Important Discussions in GO
Here are some HOT Conceptual Discussions made in GateOverflow . You can add in comments if you find any discussions in GO on any topic . These discussion will improve concetual understanding and it also helps in quick revision of the topics ... ://gateoverflow.in/113244/doubts-in-pipelining CN Token Bucket : https://gateoverflow.in/100232/token-bucket-gate-2016-question

pC asked in GATE Sep 22, 2017

by pC

803 views

6 votes

0 answers

15

tifr cut off
What was the cutoff of tifr 2017?

Shivani Jaiswal asked in TIFR Aug 16, 2017

by Shivani Jaiswal

6.1k views

6 votes

1 answer

16

Test by Bikram | Mock GATE | Test 2 | Question: 62
An apple vendor sells half the number of existing apples plus $1$ to the first customer, sells $1/3$^{rd}$of the remaining apples plus $1$ to the second customer and $1/5$^{th}$ of the remaining apples plus $1$ to the third ... he has $7$ apples left. If each apple costs $Rs.12$, then the amount of money he collected while selling apples is _______

Bikram asked in GATE Jan 24, 2017

by Bikram

448 views

6 votes

1 answer

17

Test by Bikram | Mock GATE | Test 2 | Question: 48
An Internet Service Provider $(ISP)$ is granted a block of addresses starting with $145.75.0.0/16$. The $ISP$ needs to distribute these addresses to three groups of customers as follows: The first group has $128$ customers; each needs $256$ addresses. The ... $145.75.159.192/26$, $16384$ $145.75.159.192/26$, $32768$ $145.75.191.128/25$, $16384$

Bikram asked in GATE Jan 24, 2017

by Bikram

537 views

6 votes

2 answers

18

Test by Bikram | Mock GATE | Test 2 | Question: 17
A Multinational software vendor needs to choose two sorting algorithm implementations $S1$ and $S2$ to built a software for it's offshore clients. $S1$ will be used in situations where item exchanges cost nothing but item comparisons remain expensive. ... for $S1$ and insertion sort for $S2$. Insertion sort for $S1$ and selection sort for $S2$.

Bikram asked in GATE Jan 24, 2017

by Bikram

371 views

5 votes

1 answer

19

FAQ-7
Is it ok to drop for 2nd time for GATE ? i.e. dropping for giving GATE 3rd time in a row ? Please give your opinions.

Satbir asked in GATE Apr 23, 2019

by Satbir

1.7k views

5 votes

5 answers

20

gate 2019 answer key
Gate answer key says the answer of 2 Input NOR Gate as 4.

Ahabnnc asked in GATE Feb 19, 2019

3.3k views

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