Recent questions in Programming

parameter passing technique

++*p and (*p)++both are same????

eyeamgj

547 views

eyeamgj asked Oct 3, 2018

#923

559

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0 answers

0 votes

from below list of parameter passing techniques, which parameter passing technique we can implement in c?1) call by value2) call by refference3) call by value result4) call by name5) call by text6) call by need

Rahul_Rathod_

559 views

Rahul_Rathod_ asked Oct 3, 2018

#924

2.6k

views

2 answers

1 votes

MadeEasy Test Series: Programming & DS - Programming In C

Consider the following c-program:#include<stdio.h>int main() {char *arr[ ] ={"GATE", "CAT", "IES", "IAS", "PSU", "IFS" };call(arr);return 0;}void ... the output of the above program?(Assume size of int,pointer is 4B).A)IESB)IASC)CATD)PSU

talha hashim

2.6k views

talha hashim asked Oct 3, 2018

#925

4.5k

views

2 answers

0 votes

made easy test series

which of the following data structure is efficient to implement priority queue with basic operations such as insertion,deletion and searching?A)linked listB)HeapC)Sorted arrayD)Unsorted array

talha hashim

4.5k views

talha hashim asked Oct 3, 2018

#926

1.6k

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2 answers

0 votes

#include<stdio.h> void print(int n) { if (n > 4000) return; printf("%d ", n); print(2*n); printf("%d ", n); } int main() { print(10); getchar(); return 0; } PLEASE EXPLAIN THE OUTPUT

1.6k views

Niks55 asked Oct 2, 2018

#927

424

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0 answers

0 votes

What does fun2() do in general?int fun(int x, int y){ if (y == 0) return 0; return (x + fun(x, y-1));} int fun2(int a, int b){ if (b == 0) return 1; return fun(a, fun2(a, b-1));}

424 views

Niks55 asked Oct 2, 2018

#928

720

views

0 answers

3 votes

SELF DOUBT

I AM NOT GETTING THE CONCEPT OF DANGLING POINTER HERE . PLEASE EXPLAIN?

Deepanshu

720 views

Deepanshu asked Oct 2, 2018

#929

3.8k

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1 answers

0 votes

What does the following function print for n = 25?void fun(int n){ if (n == 0) return; printf("%d", n%2); fun(n/2);}

3.8k views

Niks55 asked Oct 1, 2018

#930

3.7k

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0 answers

1 votes

Consider the following recursive function fun(x, y). What is the value of fun(4, 3)int fun(int x, int y){ if (x == 0) return y; return fun(x - 1, x + y);}

MadeEasy Test Series: Programming & DS - Programming In C

3.7k views

Niks55 asked Oct 1, 2018

#931

985

views

2 answers

3 votes

Sakshi Jaiswal

985 views

Sakshi Jaiswal asked Oct 1, 2018

#932

443

views

2 answers

1 votes

what will be the output of the following:main(){ int i=4; printf(++i, ++i, ++i); i=4; printf(i++, i++, i++);}

443 views

Priyanka17 asked Oct 1, 2018

#933

502

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3 answers

1 votes

What is the output of the program:extern int a;main(){ extern int a; printf(a);}

502 views

Priyanka17 asked Oct 1, 2018

#934

145

views

1 answers

1 votes

what is the output of the followingmain(){ extern int a; printf("%d",a);}

145 views

Priyanka17 asked Oct 1, 2018

#935

351

views

1 answers

2 votes

please explain the memory allocation of statement , means how it worksregister int a= 10;

351 views

Priyanka17 asked Oct 1, 2018

#936

788

views

1 answers

0 votes

C programming

What is the interpretation of following C declaration:char *(*(**foo[][8])())[];(A) foo is array of 8 pointer to pointer to function returning ... pointer to pointer to function returning pointer to array of pointer to char.(D) None

788 views

sushmita asked Sep 30, 2018

#937

6.3k

views

1 answers

1 votes

C programming

The following is a C code-int main(void) { char buff[10]; memset(buff,0,sizeof(buff)); gets(buff); printf(" The buffer entered is [%s] ",buff); ... compiled but it may lead to buffer over overflow sometimes.(D) The program has no issue

6.3k views

sushmita asked Sep 29, 2018

#938

823

views

1 answers

0 votes

C programming

What is the output of this program?int main(void){int a = 10, b = 20, c = 30;printf(" %d..%d..%d ", a+b+c, (b = b*2), (c = c*2));return 0;}(A) ... .60(B) 110..40..60(C) 110..20..30(D) 60..20..30does sequence point comes into picture here?

823 views

sushmita asked Sep 29, 2018

#939

461

views

2 answers

1 votes

C output

void main() { char*s[]={"iceland","Greenland","Ireland","Switzerland"}; char **ptr[]={s+3,s+2,s+1,s}; char ***p=ptr; printf(\%s ",**++p); printf(\%s ",*(*++p+3); printf(\%s ",*p[-2]+3); printf(\%s ",p[-1][-1]+1); }