At least zero is better than NULL.

Try another General Quiz:

• GeneralMedium
  What is another name for a battery backup device?
• GeneralHard
  NTFS superseded which file system?

Other Easy Quizzes:

• InternetEasy
  What is another term for an online user ID?
• HardwareEasy
  Which of the following is not a telecommunications device?
• SoftwareEasy
  What kind of program is Microsoft Access?