Question

What does the following 'C' program do?
main ()
{
unsigned int num;
int i;
scanf("%u", & num);
for(i=0;i<16;i++)
Printf("%d",(num<<i&1<<15)?1:0);
}

• A. It prints all even bits from num.
• B. It prints all odd bits from num.
• C. It prints binary equivalent num.
• D. None of the above

Answer 1

The correct option is C It prints binary equivalent num.

The following 'C' program do.
main ()
{
unsigned int num;
int i;
scanf("%u", & num);
for(i=0;i<16;i++)
Printf("%d",(num<<i&1<<15)?1:0);
}

Ans. C