C programming: extern declaration and sizeof operator

1. 1#include<stdio.h>
   int main()
   {
   extern int i;
   i = 20;
   printf("%d\n", sizeof(i));
   return 0;
   }

   1. A1
   2. B2
2. 2#include<stdio.h>
   int main()
   {
   extern int i;
   i = 20;
   printf("%d\n", sizeof(i));
   return 0;
   }

   1. A2
   2. B4

Description

Quiz on Untitled, created by bhoopalreddy964 on 04/03/2015.

Author

bhoopalreddy964

Language

English

Views

0

History

Created on 4 Mar 2015 · updated on 19 Feb 2016

Rating

No ratings yet

Rate this quiz

Rate this quiz

More on Data Types, Variables and Operators