what will be output of the following c program include stdio h..., Data types and variables, Adv C

Question:What will be output of the following c program?#include<stdio.h>
int main(){
    int xyz=20;{
         int xyz=40;
    }
    printf("%d",xyz);
    return 0;
}

A 20 
B 40 
C 0 
D Compilation error 
E None of these

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+ AnswerA

+ ExplanationTwo variables can have same name in different scope.

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Question:What will be output of the following c program?#include<stdio.h> int main(){ int xyz=20;{ int xyz=40; } printf("%d",xyz); return 0; }

A 20

B 40

C 0

D Compilation error

E None of these

A

Question:What will be output of the following c program?
#include<stdio.h> int main(){ int xyz=20;{ int xyz=40; } printf("%d",xyz); return 0; }