C If Condition Statement MCQ 1 : Non Zero number inside if

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C MCQ : if statement > Non Zero number inside if statement

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#include<stdio.h>
void main()
{
int num=10;
if(num)
   printf("If Executed");
else
   printf("Else Executed");
}

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Options : 

1. If Executed
2. Else Executed
3. Compile Error : If Statement must have Condition.
4. Run-Time Error

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Why & How ?

Non Zero Number is TRUE

1. Any number except Zero in If is considered as TRUE
2. Value of Variable "num = 10" which is Considered as TRUE
3. So IF block gets executed