Multiple choice

void main() { int ; _=100; printf("%d",); }

  1. 100

  2. Linker Error

  3. Run Time Error

  4. Compiler Error

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The underscore _ is a valid variable name in C. The code declares int _, assigns 100 to it, then prints it. This is perfectly valid C code and outputs 100. Underscore is a legal identifier character.