At least zero is better than NULL.

Try another General Quiz:

• GeneralMedium
  Which Internet technology was developed at the University of Minnesota?
• GeneralHard
  Which technology is designed for processing database information?

Other Easy Quizzes:

• InternetEasy
  Which of the following produces results for queries containing keywords?
• HardwareEasy
  Which key typically performs a "remove" command?
• SoftwareEasy
  What type of data is stored in a TIFF file?