At least zero is better than NULL.

Try another General Quiz:

• GeneralEasy
  How many speakers are required for stereo output?
• GeneralHard
  What is a technical document that explains a new technology called?

Other Medium Quizzes:

• InternetMedium
  What Internet service uses the SMTP protocol?
• HardwareMedium
  Which key on the numeric keypad is used as "Down Arrow" when Num Lock is off?
• SoftwareMedium
  Which of the following is NOT a type of malware?