What is the output of the following C code on a 64 bit machine? <pre class="prettyprint"><xmp> #include <stdio.h> union Sti { int nu; char m; }; int main() { union Sti s; printf("%d", sizeof(s)); return 0; } </xmp></pre>

What is the output of the following C code on a 64 bit machine? <pr

MCQ Practice Single Best Answer Topic: Data Types in C Language

Q What is the output of the following C code on a 64 bit machine?


#include <stdio.h>
union Sti
 {
  int nu;
  char m;
 };
  int main()
   {
    union Sti s;
    printf("%d", sizeof(s));
    return 0;
   }

Question ID

#894

Subchapter

Data Types in C Language

Action

Choose one option below

Click an option to check whether your answer is correct.

Correct Answer: B

Output:

Since the size of a union is the size of its maximum datatype, here int is the largest hence 4.