At least zero is better than NULL.

Try another General Quiz:

• GeneralEasy
  What verb describes inserting data from the clipboard?
• GeneralHard
  Denary is a synonym for what number system?

Other Medium Quizzes:

• InternetMedium
  What year was the Internet created?
• HardwareMedium
  PDAs have been largely replaced by what devices?
• SoftwareMedium
  What does a keylogger log?