Since the string data type is a reference type, you compare addresses as opposed to comparing contents or values when you use the equality operators with two string data items.

A foundation to tomorrow's learning, ________, uses Web 2.0 computing and communication technologies to support learning.

A) Media literacy B) Cyberlearning C) Coding D) Learning centers

Suppose s is a string with the value "java". What will be assigned to x if you execute the following code? char x = s.charAt(4);

a. 'a' b. 'v' c. Nothing will be assigned to x, because the execution causes the runtime error StringIndexOutofBoundsException.