At least zero is better than NULL.

Try another Internet Quiz:

• InternetEasy
  What is another term for an online user ID?
• InternetHard
  The domain name system is managed by which organization?

Other Medium Quizzes:

• HardwareMedium
  The uplink port on a router is designed to connect to what?
• SoftwareMedium
  Machine learning is a subset of what technology?
• GeneralMedium
  What is another name for a battery backup device?