Gives each fieldset a caption that describes the purpose of each grouping.

Optical drives use a(n) ________ to read and write data

Fill in the blank(s) with correct word

Which of the following is NOT true about viewing and replying to private messages?

A) When someone sends you a new message, a number appears in blue over the Messages button on the Facebook toolbar. B) You can view new messages by clicking the Messages button. C) You can view all your private messages from the Messages page. D) Private messages from other users are forwarded to your inbox in Facebook's Messages system.