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Answers by akash.dinkar12

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271

recursion in c
output of program: void function(int); void main() { function(3); } void function(int num){ if(num>0) { function(--num); printf("%d",num); function(--num); } } will the argument num value be retained at all recursion levels?

answered in Programming in C Mar 17, 2017

1.5k views

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272

The probability of solving a problem by three students X,Y,Z are 1/4,3/7and 2/9 respectively. if all of them try independently then the probability that the problem could not be solved is a)1/3 b)1/4 c)1/5 d) 2/5 e) 3/7

answered in Probability Mar 16, 2017

2.8k views

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273

APTITUDE
The sum of all numbers greater than 10,000 formed by using the digits 0,2,4,6,8 no digit being repeated in any number is??

answered in Quantitative Aptitude Mar 16, 2017

731 views

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274

eliminate unit production
S -> AA | B A-> BB | S B-> c | ab

answered in Theory of Computation Mar 16, 2017

1.1k views

2 votes

275

GATE CSE 2007 | Question: 65
There are $n$ stations in slotted LAN. Each station attempts to transmit with a probability $p$ in each time slot. What is the probability that ONLY one station transmits in a given time slot? $np(1-p)^{n-1}$ $(1-p)^{n-1}$ $p(1-p)^{n-1}$ $1-(1-p)^{n-1}$

answered in Computer Networks Mar 15, 2017

13.8k views

1 vote

276

c language
#include <stdio.h> int main(void) { int i = 10; int j = 20; const int *ptr = &i; printf("ptr: %d\n", *ptr); *ptr = 100; ptr = &j; printf("ptr: %d\n", *ptr); return 0;

answered in Programming in C Mar 15, 2017

699 views

1 vote

277

Algorithm(Recurrences)
What is the value of following recurrence. T(n) = T(n/4) + T(n/2) + cn^2 T(1) = c T(0) = 0 Where c is a positive constant A) O(n^3) B) O(n^2) C) O(n^2logn) D) O(nlogn)

answered in Algorithms Mar 14, 2017

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278

ISRO 2007-ECE Conversion to binaty number
Which of the following binary number is equal to octal number 66.3 a) 101101.100 b) 1101111.111 c) 111111.1111 d) 110110.011

answered in Digital Logic Mar 14, 2017

996 views

1 vote

279

static
#include <stdio.h> int main() { static a=10; static b=15.56; printf("%d %d",a,b); } Output -> 10 15 Why without data type information , this program is running?

answered in Programming in C Mar 13, 2017

438 views

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280

answered in Databases Mar 13, 2017

631 views

1 vote

281

answered in Set Theory & Algebra Mar 13, 2017

246 views

1 vote

282

Dout ###
How dual and complement different from each other

answered in Digital Logic Mar 11, 2017

1.1k views

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283

ISRO 2013- Matrices /Mech
Tha matrix $ \begin{bmatrix} 0 & -4 &1 \\ 4& 0 &-5 \\ -1&5 &0 \end{bmatrix} $is (a) Orthogonal Matrix (b) Skew Symmetric (c) Symmetric (d) Idempotent

answered in Linear Algebra Mar 10, 2017

1.1k views

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284

ISRO 2008- ECE Switch and Hub
Difference between a switch and Hub (a) Both are same (b) Switch avoids flooding (c) Hub avoids broadcast (d) None of the above

answered in Computer Networks Mar 10, 2017

676 views

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