Questions by kvkumar - GATE Overflow

0 votes

2 answers

1

quick sort

asked Nov 7, 2017 in Algorithms | 100 views

+1 vote

1 answer

2

hashing

asked Nov 7, 2017 in DS | 85 views

+1 vote

1 answer

3

FLAGS

asked Aug 8, 2017 in CO and Architecture | 50 views

+2 votes

1 answer

4

counting
Number of words of 4 letters that can be formed with the letters of the word IITJEE is a) 42 b) 82 c)102 d) 142

asked May 20, 2017 in Probability | 232 views

0 votes

0 answers

5

how to Solve Any 3rd Degree Polynomial Equation
how to Solve Any 3rd Degree Polynomial Equation ax3 + bx2 + cx + d = 0

asked Jan 16, 2017 in Mathematical Logic | 70 views

+1 vote

2 answers

6

L = {an bam|n,m ≥ 0 and n = m mod 5} is regular
L = {an bam|n,m ≥ 0 and n = m mod 5} is regular

asked Dec 3, 2016 in Theory of Computation | 164 views

+1 vote

1 answer

7

The regular expression corresponding to the finite automata given below is
The regular expression corresponding to the finite automata given below is (ab*(a+b)+ϵ)* (ϵ+a(a+b)b*a)* ((ϵ+(a+b)ab*)a)* (ab*(a+b)a+a)*(ab*(a+b)+ε)

asked Dec 2, 2016 in Theory of Computation | 429 views

+5 votes

4 answers

8

ISRO2014-12
How many states are there in a minimum state deterministic finite automaton accepting the language $L = \{w \mid w \in \{0,1\}^*,$ number of 0's is divisible by 2 and number of 1's is divisible by 5, respectively $\}$? 7 9 10 11

asked Jun 30, 2016 in Theory of Computation | 2.6k views

+4 votes

4 answers

9

ISRO2014-20
Which of the following is not a maturity level as per Capability Maturity Model? Initial Measurable Repeatable Optimized

asked Jun 30, 2016 in IS&Software Engineering | 2k views

+1 vote

2 answers

10

os
The dynamic allocation of storage areas with VSAM files is accomplished by Hashing Control splits Overflow areas Relative recoding

asked Jun 26, 2016 in Operating System | 383 views

+2 votes

2 answers

11

output of c prog
#include<stdio.h> int main(){ int a; if(a=printf("hello")) printf("gatecse%d",a); }

asked Jun 6, 2016 in Programming | 177 views

+1 vote

2 answers

12

matrix
Let $x_1, x_2, x_3, x_4, y_1, y_2, y_3$ and $y_4$ be fixed real numbers, not all of them equal to zero. Define 4 $\times$ ... Then rank(A) equals 1 or 2 0 4 2 or 3

asked Jun 2, 2016 in Linear Algebra | 120 views

+1 vote

1 answer

13

limits
Let $f(x,y) = \begin{cases} 1, & \quad if \: xy=0, \\ xy, & \quad xy \neq 0. \end{cases}$ Then $f$ is continuous at $(0,0)$ and $\frac{\partial f}{ \partial x} (0,0)$ exists $f$ is not continuous at $(0,0)$ ... $f$ is not continuous at $(0,0)$ and $\frac{\partial f}{ \partial x} (0,0)$ does not exist

asked Jun 2, 2016 in Calculus | 131 views

0 votes

1 answer

14

probability

asked Jun 2, 2016 in Probability | 122 views

0 votes

1 answer

15

sets

asked Jun 2, 2016 in Set Theory & Algebra | 65 views

0 votes

1 answer

16

algebra

asked Jun 2, 2016 in Set Theory & Algebra | 32 views

+1 vote

2 answers

17

eigen vectors
Let $\lambda_1, \lambda_2, \lambda_3$ denote the eigenvalues of the matrix $ A = \begin{pmatrix} 1 & 0 & 0 \\ 0 & \cos t & \sin t \\ 0 & -\sin t & \cos t \end{pmatrix}$. If $\lambda_1+ \lambda_2+\lambda_3=\sqrt{2} +1$ ... $\{ - \frac{\pi}{4}, \frac{\pi}{4} \}$ $\{ - \frac{\pi}{3}, \frac{\pi}{3} \}$

asked Jun 2, 2016 in Linear Algebra | 197 views

+2 votes

1 answer

18

calculus
Consider the function $f(x)=\begin{cases} \int_0^x \{5+ \mid 1-y \mid \} dy & \quad if \: x>2 \\ 5x+2 & \quad if \: x \leq 2 \end{cases}$ Then $f$ is not continuous at x=2 $f$ is continuous and differentiable everywhere $f$ is continuous everywhere but not differentiable at x=1 $f$ is continuous everywhere but not differentiable at x=2

asked Jun 2, 2016 in Calculus | 91 views

0 votes

1 answer

19

probability

asked Jun 2, 2016 in Probability | 45 views

0 votes

2 answers

20

dbms

asked Jun 1, 2016 in Databases | 73 views

0 votes

1 answer

21

bms

asked Jun 1, 2016 in Databases | 45 views

0 votes

1 answer

22

dbms

asked Jun 1, 2016 in Databases | 117 views

0 votes

3 answers

23

dbms

asked Jun 1, 2016 in Databases | 72 views

0 votes

1 answer

24

dbms

asked Jun 1, 2016 in Databases | 46 views

0 votes

1 answer

25

dbms

asked Jun 1, 2016 in Databases | 46 views

0 votes

0 answers

26

sql

asked Jun 1, 2016 in Databases | 36 views

0 votes

1 answer

27

database

asked Jun 1, 2016 in Databases | 70 views

0 votes

1 answer

28

dbms

asked Jun 1, 2016 in Databases | 72 views

0 votes

4 answers

29

dbms
1. Consider a relation R(ABCD) with candidate keys AB and BC then the number of super keys. of R is __________ a) 8 b) 16 c) 6 d) 10

asked Jun 1, 2016 in Databases | 118 views

0 votes

0 answers

30

sequential logic circuits
You are given a free running clock with a duty cycle of 50% and a digital waveform f which changes only at the negative edge of the clock. Which one of the following circuits (using clocked D flip-flops) will delay the phase of f by 180°?

asked May 24, 2016 in Digital Logic | 155 views