What is the value of x.length after running this code? x = ["foo"]; x.quux = "Hello"; x[1] = "bar";

console.log(1 + +'2' + '2')

Value of x? var z = [typeof z, typeof y][0]; var x = typeof typeof z;

What value is passed to function 'foo' as first argument? foo( +'5' );

Which expressions evaluates to false?

What does the >>> operator do?

A form contains two fields named idl and id2. How can you copy the value of the id2 field to idl?

What happens if this code is executed? 'use strict'; foo = true;

For the following html element, which is the correct method to change the font size to 25px using javascript? < p id = 'foo'>Lorem Ipsum

How can you create a function with the JavaScript Function constructor ?

What is true about an Array?