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Test Status
CRANDOMTEST
Ques 1 :
What the below statement will print if a=10
printf("%d %d",a, !a++);
(A) 11 0
(B) 10 10
(C) 10 0
(D) 0 10
Ques 2 :
What is the output of the following code?
#include "stdio.h"
extern int a;
main(){
printf("\n a=%d",a);
return 0;
}
int a=5;
(A) a=0
(B) a=5
(C) a=garbage value
(D) error
Ques 3 :
What will be output when you will execute following code?
static extern int a=5;
static int b=6;
main()
{
printf("%d",a);
printf("%d",b);
return 0;
}
(A) a=0 b=6
(B) a=5 b=0
(C) a=5 b=6
(D) none of these
Ques 4 :
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 5 :
What will be output when you will execute following code?
void main(){
printf("%d",-2&&2);
}
(A) 0
(B) 1
(C) -2
(D) 2
Ques 6 :
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 7 :
What will be the output of the following program
main( )
{
int pskills[] = { 10, 20, 30, 40, 50 };
int i, *ptr ;
ptr = pskills;
for ( i = 0 ; i <4 ; i++ )
{
fun(ptr++);
printf ("\n%", *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 8 :
How many times the below loop will get executed?
main()
{
int i,j;
i = 10;
for (j=i==10 ; j<=10 ; j++)
{
printf(â??\n%dâ??,j);
}
}
(A) 1
(B) 10
(C) 11
(D) infinite loop
Ques 9 :
How many times the while loop will get executed?
main ( )
{
int a = 1 ;
while ( a <= 100) ;
{
printf ( â??%dâ??, a++ ) ;
}
}
(A) 100
(B) 1
(C) 0
(D) Infinite
Ques 10 :
What is the output of following program?
void main(){
int a=2;
switch(a)
{
case 4: printf("A");
break;
case 3: printf("B");
case default : printf("C");
case 1 : printf("D");
break;
case 5 : printf("E");
}
}
(A) C
(B) C D
(C) E
(D) error
Ques 11 :
What will be output of the following program?
#include<stdio.h>
int main(){
int x;
x=10,20,30;
printf("%d",x);
return 0;
}
(A) 10
(B) 30
(C) 30
(D) 0
Ques 12 :
What is the output of the following code?
#include "stdio.h"
main(){
static int s;
++s;
printf("%d",s);
if(s<=3)
main();
printf("%d",s);
return 0;
}
(A) 1 2 3 4 4 4 4 4
(B) 0 1 2 3 4 4 4 4
(C) 1 2 3 3 4 4 4 4
(D) 0 1 3 4 4 4 4 4
Ques 13 :
What is the output of the following code?
#include "stdio.h"
extern int a;
main(){
void fun();
printf("\n a= %d",a);
fun();
return 0;
}
int a;
void fun(){
printf("\n in fun a=%d",a);
}
(A) a=5 in fun a=0
(B) a=0 in fun a=5
(C) a=5 in fun a=5
(D) a=0 in fun a=0
Ques 14 :
What is the output of following program?
void main(){
int a=1;
a=a<<15;
printf("%d",a);
}
(A) 32767
(B) -32767
(C) 32768
(D) -32768
Ques 15 :
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) A B C
(B) A B C E
(C) A B C D E
(D) error
Ques 16 :
What is the output of the following program?
void main(){
int a;
a=100>90>80;
printf("%d",a);
}
(A) 0
(B) 1
(C) error
(D) none of these
Ques 17 :
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 18 :
what is the output of following program?
void main(){
int a;
a=1;
while(a-->=1)
while(a-->=0);
printf("%d",a);
}
(A) 3
(B) -3
(C) 0
(D) error
Ques 19 :
What is the output of the following program?
void main(){
a=3.5;
printf("%d",a);
}
(A) 3.5
(B) 3
(C) error
(D) garbage
Ques 20 :
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
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