At least zero is better than NULL.

Try another General Quiz:

• GeneralMedium
  In what year did Apple release the original Macintosh computer?
• GeneralHard
  What type of component is most likely to include a 3.5mm jack?

Other Easy Quizzes:

• InternetEasy
  Which word is synonymous with "bookmark?"
• HardwareEasy
  What type of device requires a touchscreen?
• SoftwareEasy
  What is the primary purpose of "zipping" a file?