What is the output of below Javascript code?

function check_value()
{
var value = new Boolean(1);
alert(String(value));
}

Answer:

Output will be "true".

As we know that,Boolean data-type takes only True and False value.

The String() function converts the value of an object to a string.

and also true = 1 and false = 0 that's why it will return true.