At least zero is better than NULL.

Try another Hardware Quiz:

• HardwareEasy
  Which of the following is both an input and output device?
• HardwareMedium
  What type of interface has A, B, and C connectors?

Other Hard Quizzes:

• InternetHard
  What does the "X" in XHTML stand for?
• SoftwareHard
  In what year was the first version of Unix released?
• GeneralHard
  JSON is often viewed as an alternative to what language?