At least zero is better than NULL.

Try another Software Quiz:

• SoftwareEasy
  What command is typically used to save a file in an alternate format?
• SoftwareMedium
  What company developed the PostScript language?

Other Hard Quizzes:

• InternetHard
  In what year was the term "Web 2.0" introduced?
• HardwareHard
  Which of the following I/O connections is the oldest?
• GeneralHard
  What is another name for a system or device connected to a network?