asm keyword in c programming language

asm keyword in c programming language

Keyword asm is used to write assembly language code in c programming.

(1) What will be output of following c program?

#include<stdio.h>

int main(){

asm{

         mov ax,10;

         shl,2;

    }

printf("%d",_AX);

return 0;

}

Output: 40

Explanation: ax and bx is general purpose register. Statement mov ax, 61 means value 61 is storing at register ax. Statement shl 2 is equivalent to a<<2

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