At least zero is better than NULL.

Try another General Quiz:

• GeneralMedium
  Which of the following is not a valid cell reference?
• GeneralHard
  What type of computer component might have a ZIF socket?

Other Easy Quizzes:

• InternetEasy
  What term means "connected to the Internet?"
• HardwareEasy
  What type of energy do LEDs produce?
• SoftwareEasy
  Software that monitors activity on your computer is called what?