Virus

Computer and biological viruses _______________________.

• Have nothing in common

• Act as complete opposites

• Make copies of themselves

Computer viruses often spread from downloading stuff on your computer.

• True

• False

Computer viruses, trojan horses, and other harmful items on the computer are called _________________

• Software

• Malware

Updating your anti-virus software frequently does not help protect your computer.

• True

• False

Something harmful to your computer hidden inside what appears to be useful software is called a ___________.

• Virus

• Trojan horse

Schools and businesses are vulnerable to computer worms because they have large networks.

• True

• False

If you receive an email attachment from someone you do not know, you should open it immediately.

• True

• False