____ is a program placed on a computer without the user's knowledge or consent that secretly collects information about the user, often related to Web browsing habits.
A) Spyware
B) A pop-up ad
C) Spam
D) A filter

Question

Quizplus · Accepted Answer

Spyware is a program that is installed without the user's knowledge or consent and is used to collect information about the user's browsing habits. Pop-up ads are not necessarily installed without consent, spam is unwanted email, and a filter is a program used to block certain content.

____ Is a Program Placed on a Computer Without the User's