At least zero is better than NULL.

Try another General Quiz:

• GeneralEasy
  What is another name for an app?
• GeneralMedium
  What does the "i" in 1080i stand for?

Other Hard Quizzes:

• InternetHard
  Which one of the following tags is not mandatory in XHTML?
• HardwareHard
  Which of the following best describes an APU?
• SoftwareHard
  Which of the following terms does not describe a type of software?