At least zero is better than NULL.

Try another Internet Quiz:

• InternetEasy
  Posting offensive messages online is also called what?
• InternetMedium
  What is the purpose of a mirror server?

Other Hard Quizzes:

• HardwareHard
  Which of the following I/O connections is the oldest?
• SoftwareHard
  What is the central location where a version control system saves files called?
• GeneralHard
  What is another name for a system or device connected to a network?