At least zero is better than NULL.

Try another Hardware Quiz:

• HardwareEasy
  The letters on the "Esc" key are an abbreviation for what?
• HardwareMedium
  Which key on the numeric keypad is used as "Down Arrow" when Num Lock is off?

Other Hard Quizzes:

• InternetHard
  What is the purpose of an extranet?
• SoftwareHard
  The REST acronym is often used to describe a type of what?
• GeneralHard
  What is a technical document that explains a new technology called?