At least zero is better than NULL.

Try another General Quiz:

• GeneralMedium
  Extracting large amounts of information from a website is also called what?
• GeneralHard
  How many bits are in a nybble?

Other Easy Quizzes:

• InternetEasy
  What is the email field used for copying recipients called?
• HardwareEasy
  The letters on the "Esc" key are an abbreviation for what?
• SoftwareEasy
  The toolbar is typically located in what part of a window?