At least zero is better than NULL.

Try another Internet Quiz:

• InternetEasy
  What comes before the @ symbol in an email address?
• InternetHard
  Which protocol routes data transmissions over the Internet?

Other Medium Quizzes:

• HardwareMedium
  PDAs have been largely replaced by what devices?
• SoftwareMedium
  What does a keylogger log?
• GeneralMedium
  What type of software is not protected by copyright?