Here, you will find a collection of MCQ questions on JavaScript. Go through these questions to enhance your preparation for upcoming examinations and interviews.
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function solve(arr, rotations){
if(rotations == 0) return arr;
for(let i = 0; i < rotations; i++){
let element = arr.pop();
arr.unshift(element);
}
return arr;
}
// solve([44, 1, 22, 111], 5);
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<p id="example"></p>
<script>
function Func()
{
document.getElementById("example").innerHTML=Math.sqrt(81);
}
</script>
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var a = 1;
var b = 0;
while (a <= 3)
{
a++;
b += a * 2;
print(b);
}
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var a = Math.max() < Math.min(); var b = Math.max() > Math.min(); print(a); print(b);
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const obj1 = {first: 20, second: 30, first: 50};
console.log(obj1);
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