Is there a value type for individual string characters?

Value of `x` after the following? var x = 'hello'; (function() { x = 'goodbye'; }());

What is the value of x after the following statement? var x = 1 == '1'

Result of the following expression? ({'foo': true}).foo;

Primitive types are passed by :

Every object is linked to a _________ object from which it can inherit properties.

Methods that set values are called ____ methods.

The ____ function converts all of the letters in a string to capital letters.

Each repetition of a looping statement is called a(n) ____.

After you throw an error, you use a ____ statement to handle the error.

The ____ object is used to obtain information about the current web browser.