To change the design of a query, right-click the query in the Navigation Pane and then click ____ on the shortcut menu.

Which of the following uses radio waves to transmit data signals over short distances?

A) Bluetooth B) Wireless access protocol C) VoIP D) Infrared

In a virtual community, you can communicate with other people by using a(n) ________

A) captcha B) profile C) alias D) avatar