Question

which of the following best describes spyware?
a. it is software that allows the transfer of files from one computer to another without the knowledge of the user.
b. it is software that installs itself on a computer and tracks the users internet search history.
c. it is self - replicating software that can spread on its own from one computer to another through peripheral devices.
d. it is software or hardware designed to prevent unwanted access to a computer or computer system.

Explanation:

Spyware is a type of software that installs without user consent and monitors user activities, like tracking Internet search history. Option A describes unauthorized file transfer (not the main function of spyware). Option C is about self - replicating software (like a virus). Option D is about preventing access (like a firewall). So, option B is correct.

Answer:

B. It is software that installs itself on a computer and tracks the user's Internet search history.