At least zero is better than NULL.

Try another Hardware Quiz:

• HardwareEasy
  The letters on the "Esc" key are an abbreviation for what?
• HardwareHard
  How many pins does a VGA display connector have?

Other Medium Quizzes:

• InternetMedium
  What Internet service uses the SMTP protocol?
• SoftwareMedium
  Which of the following is NOT a type of malware?
• GeneralMedium
  What phrase describes peripherals that work as soon as they are connected?