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Test Status
CRANDOMTEST
Ques 1 :
What is the output of following program?
void main(){
int a=2;
switch(a);
{
case 1: printf("A");
case 2: printf("B");
case 3: printf("C");
break;
case 4: printf("D");
default : printf("E");
break;
}
}
(A) B C
(B) B D
(C) B E
(D) error
Ques 2 :
What will be printed as the result of the operation below:
main()
{
int x=5;
printf("%d,%d,%d",x,x< <2,x>>2);
}
(A) 1
(B) 5,20,1
(C) 0
(D) Compilation Error
Ques 3 :
What is the output of following program?
void main(){
int a=89;
int p;
p=&a;
*(int*)p=8;
printf("%d",a);
return 0;
}
(A) 7
(B) 8
(C) 89
(D) error
Ques 4 :
What value of c will get printed
main()
{
int a,b,c;
a=10;
b=20;
c=printf("%d",a)+ ++b;
printf("%d",c);
}
(A) 23
(B) 22
(C) 30
(D) Compilation Error
Ques 5 :
What will be the output
main()
{
int i;
i = 10;
printf("%d\t",5,6);
printf("%d", i , i++);
}
(A) 5 11
(B) 6 10
(C) 6 11
(D) 5 10
Ques 6 :
What is the output of the following program?
void main(){
printf("2+3=%d",2+3);
}
(A) 2+3=0
(B) 2+3=2+3
(C) 2+3=5
(D) 5=2+3
Ques 7 :
What is the output of the following program?
void main(){
int a,b;
a=b=1;
a=a++ + ++b;
b=b++ + ++a;
printf("%d%d",a,b);
}
(A) 4 7
(B) 5 7
(C) 4 8
(D) 5 8
Ques 8 :
What will be output of following program?
void convention(int,int,int);
int main(){
int a=5;
convention(a,++a,a++);
return 0;
}
void convention(int p,int q,int r){
printf("%d %d %d",p,q,r);
}
(A) 5 6 5
(B) 6 7 5
(C) 7 7 5
(D) 6 6 5
Ques 9 :
What is the output of following program?
void main(){
int a;
a=453<<16;
printf("%d",a);
}
(A) 0
(B) 1
(C) -1
(D) none of these
Ques 10 :
What will be output of following program?
#include<stdio.h>
int main()
{
int a = 320;
char *ptr;
ptr = (char *)&a;
printf("%d",*ptr);
return 0;
}
(A) 2
(B) 320
(C) 64
(D) Compilation Error
Ques 11 :
What is the output of following program?
void main(){
printf("%d%d%d",10<<1, 10>>1, ~10);
printf("%d%d%d",10^20, 10|20, 10&20);
}
(A) 20 5 -11 30 30 1
(B) 20 5 -9 30 30 0
(C) 5 20 -11 30 30 0
(D) 20 5 -11 30 30 0
Ques 12 :
What will be the output of the following program
main( )
{
int gyan[] = { 10, 20, 30, 40, 50 };
int i, *ptr ;
ptr = gyan;
for ( i = 0 ; i <4 ; i++ )
{
fun(ptr++);
printf ( â??\n%dâ??, *ptr ) ;
}
}
void fun(int *i)
{
*i = *i + 1;
}
(A) 11 21 31 41
(B) 20 30 40 50
(C) 21 31 41 51
(D) 10 20 30 40
Ques 13 :
What will be printed as the result of the operation below:
#define swap(a,b) a=a+b;b=a-b;a=a-b;
void main()
{
int x=5, y=10;
swap (x,y);
printf("%d %d",x,y);
swap2(x,y);
printf("%d %d",x,y);
}
int swap2(int a, int b)
{
int temp;
temp=a;
b=a;
a=temp;
return 0;
}
(A) 5,10
(B) 10,5
(C) 0,5
(D) 10,0
Ques 14 :
How many times the while loop will get executed?
main ( )
{
int a = 1 ;
while ( a <= 100) ;
{
printf ( "%d", a++ ) ;
}
}
(A) 100
(B) 1
(C) 0
(D) Infinite
Ques 15 :
What is the output of following program?
void abc(int a, int b){
printf("%d%d",++a,++b);
}
void main(){
int a=10;
abc(++a,a++);
abc(a++,++a);
printf("%d",a);
}
(A) 13 12 12 13 14
(B) 13 11 14 14 14
(C) 13 11 13 14 14
(D) 13 12 14 14 14
Ques 16 :
What is the output of the following program?
void xyz(int p1, int *p2){
++p1;
++*p2;
printf("%d%d",p1,*p2);
}
void main(){
int a=10;
xyz(a++,++*(&a));
xyz(a++,++*(&a));
printf("%d",a);
}
(A) 10 11 13 14 14
(B) 11 12 14 15 15
(C) 12 13 15 16 16
(D) 11 12 13 14 14
Ques 17 :
What is the output of following program?
void main(){
int i;
for(i=1;i++<=1;i++)
for(i++;i++<=6;i++)
i++;
printf("%d",i);
}
(A) 11
(B) 12
(C) 13
(D) none of these
Ques 18 :
What is the output of the following code?
void main()
{
int i;
i=0;
if(i=15,10,5)
printf("Programing %d",i);
else
printf("Skills %d",i);
getch ();
}
(A) Skills 15
(B) Programing 5
(C) Programing 15
(D) Skills 5
Ques 19 :
What will be output when you will execute following code?
#include "stdio.h"
int main(){
char a=250;
int expr;
expr= a+ !a + ~a + ++a;
printf("%d",expr);
return 0;
}
(A) 249
(B) 250
(C) -6
(D) 0
Ques 20 :
What is the output of the following program?
void main(){
int a;
a=3+5*5+3;
printf("%d",a);
}
(A) 43
(B) 64
(C) 31
(D) none of these
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