C Programming – Data Types

What will be the output of the following program on 64 bit system?

int main()
{
int x = 10000;
double y = 56;
int *p = &x;
double *q = &y;
printf(“%d %d”, sizeof(p), sizeof(q));
return 0;
}

What will be the output of the following program?
#include
int main()
{
signed char chr;
chr = 128;
printf(“%d\n”, chr);
return 0;
}

What will be the output of the following program?
int main(){
printf(“%d\t”,sizeof(6.5));
printf(“%d\t”,sizeof(90000));
printf(“%d”,sizeof(‘A’));
return 0;
}

What will be the output of sizeof(void *) on 64-bit system?

What will be the output of the following program?

void main()
{
float x = 2.2;
double y = 2.2;
if(x==y)
printf(“Equal”);
else
printf(“Not Equal”);
}

What will be the output of the following program on 64 bit system?

union uni
{
int i;
char c;
};
int main()
{
union uni u;
printf(“%d”, sizeof(u));
}

What will be the output of the following program?

#include
int main()
{
char a = ‘\012’;

printf(“%d”, a);
}

Which of the following is not correct for static variables?

What will be the output of the following program?

main()
{
int a[4] = {1, 2};
printf(“%d %d %d”, a[0], a[1], a[2]);
}

Which is not the correct data type?