Predict the output of the following javascript code

console.log(typeof typeof undefined);

string

object

function

undefined

This quiz involves a bit of JavaScript type coercion and the behavior of the typeof operator.

When you use typeof with undefined, it returns "undefined".

So, the expression typeof undefined evaluates to "undefined".

Now, when you apply typeof to the result of the first typeof operation ("undefined"), it returns the type of the string, which is "string".

Therefore, the output of the given code will be:

string