At least zero is better than NULL.

Try another Internet Quiz:

• InternetEasy
  Which of the following produces results for queries containing keywords?
• InternetHard
  What is the total number of possible IPv4 IP addresses?

Other Medium Quizzes:

• HardwareMedium
  Which device assigns IP addresses to computers on a network?
• SoftwareMedium
  What does the opacity of an image define?
• GeneralMedium
  Which Internet technology was developed at the University of Minnesota?