At least zero is better than NULL.

Try another General Quiz:

• GeneralEasy
  Ergonomics is the study of what?
• GeneralMedium
  How many exabytes are in a zettabyte?

Other Hard Quizzes:

• InternetHard
  What is the time spent waiting for packet reception confirmation called?
• HardwareHard
  What does SLI technology do?
• SoftwareHard
  Data design, data storage, and data security are all subcategories of what?