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C Programming - Output Technical Interview Questions

(#M40165956) C QUESTION Loop Keep an EYE

What will be the output of the C program, if input is 6?

#include
int main()
{
unsigned char i = 0;
for(;i<=0;i++) ;
printf("%dn",i);
return 0;
}

Asked In C Sandip Hazra (1 year ago)

Solved Arka Mondal Read Solution (5)

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(#M40164800) C QUESTION Tricky While loop Keep an EYE

#include
int main()
{
int i;
while(sizeof(NULL))
{
printf("inside loop");
continue;
break;
}
return 0;
}

Asked In C jayakumar (3 years ago)

Unsolved Read Solution (3)

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(#M40157158) C QUESTION using extern key word Keep an EYE

whta is the ouput if we execute this code
#include
extern int x;
int main()
{
do{
do{
printf("%o",x);
}
while(!-2);
}
while(0);
}
return 0;
}int x=8;

Asked In C yerra anitha (4 years ago)

Unsolved Read Solution (5)

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(#M40156582) C QUESTION C Programming Keep an EYE

void main()
{
int fun();
int i;
i=fun();
printf("%d",i);
}
int fun()
{
_AX=1234;
}

Asked In C Razen Yadav (4 years ago)

Unsolved Read Solution (9)

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(#M40156480) C QUESTION Keep an EYE

What is the output and why?
#include
int main(){
int i=(char)65;
printf("%d %c %f %d",i,i,i,i);
return 0;
}

Asked In C JEEVIDHA RAJALINGAM (4 years ago)

Unsolved Read Solution (10)

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(#M40156419) C QUESTION Output Keep an EYE

Find the Output.
main()
{
int i=3;
switch(i)
{
default:printf("zero");
case 1: printf("one");
break;
case 2:printf("two");
break;
case 3: printf("three");
break;
}}
Options:zero,one,three,run time error

Asked In C JANARTHANAN RAM (4 years ago)

Unsolved Read Solution (19)

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(#M40156417) C QUESTION Output Keep an EYE

Find the Output.
int main(){
char a=250;
int expr;
expr= a+ !a + ~a + ++a;
printf("%d",expr);
return 0;
}
Options:249,250,0,-6

Asked In C JANARTHANAN RAM (4 years ago)

Unsolved Read Solution (2)

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(#M40156300) C QUESTION Opeartor precedence Keep an EYE

Operator precedence decides the

[1] order of execution of arithmetic operators
[2] order of execution of logical operators
[3] order of execution of all the operators
available in C
[4] nature of bitwise operators only

Asked In C Rishikesh Agrawani (4 years ago)

Unsolved Read Solution (3)

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(#M40156299) C QUESTION increment operators Keep an EYE

What will be the output of the following C program?

#include
void main(void)
{
int a=5, b, c,d,e;
e= (b=++a) + (c=a++) + (d=++a) ;
printf("%d, %d, %d, %d, %d", a,b,c,d,e);

return 0;
}

[1] 4, 5, 2, 3
[2] 8, 6, 7, 1
[3] 4, 6, 9, 2
[4] 8, 6, 6, 7

Asked In C Rishikesh Agrawani (4 years ago)

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(#M40155468) C QUESTION Type casting in C Keep an EYE

What is the output and why?
#include
int main(){
int i=(char)65;
printf("%d %c %f %d",i,i,i,i);
return 0;
}

Asked In C Naresh Babu (4 years ago)

Unsolved Read Solution (6)

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