Question

Most personal computers have a firewall and virus protection. Why are these

security programs needed?
A. They keep people from storing personal information on the
computer.
B. They keep harmful programs from entering the computer from the
Internet.
C. They keep analog signals from entering the computer from the
Internet.
D. They make sure digital information is sent out as a digital signal.

Answer 1

B. They keep harmful programs from entering the computer from the

Internet.

Step-by-step explanation:

Did the test !