Final answer:
Computer viruses are small pieces of code that attach to program files and require human intervention for transport. K7 is an example of antivirus software.
Explanation:
Computer virus can be defined as a small piece of code that migrates through networks and attaches itself to different program files. It requires human intervention for transportation and cannot replicate itself. Some examples of computer antivirus software include K7 and others like Norton, McAfee, and Avast.
Learn more about Computer viruses and antivirus software here:
https://brainly.com/question/40187632
