What will be the output of the following code snippet? (function(a){ return (function(){ console.log(a); a = 6; })() })(21);

What will be the output of the following code snippet?

(function(a){
 return (function(){
   console.log(a);
   a = 6;
 })()
})(21);

Correct Answer : C

Realated Questions

What will be the output for the following code snippet?

<p id="example"></p>  
<script>  
function sQFunc()  
{  
document.getElementById("example").innerHTML=Math.sqrt(81);  
}
sQFunc();
</script>

What will be the output of the following code snippet?

const example = ({ a, b, c }) => {
 console.log(a, b, c);
};
example(0, 1, 2);

What happens when we run this code?

function dog() {
   print("I am a dog.");
}
dog.sound = "Bark";