What is the output of this program?

Question

let sizes = [
"mini",
"small",
"medium"
];
sizes.push() = "large";
console.log(sizes.length);

Answer 1

The output of this program would be 3.

The sizes array initially contains three elements: "mini", "small", "medium". When you try to push a value to the array using the syntax sizes.push() = "large", it will throw an error as you cannot assign a value to the result of the push() method.

Therefore, the sizes array remains unchanged and still contains the original three elements, resulting in a length of 3.