Question: Consider the following piece of JavaScript: var arr = [ ] ; for ( var i = 0 ; i 5 ; i + +

Consider the following piece of JavaScript:
var arr=[];
for (var i=0;i5;i++
arr[i]=i;
}
console. arr.length -1);
 Consider the following piece of JavaScript: var arr=[]; for (var i=0;i5;i++

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