List any four symptoms of computer virus?

kamsahamnida

have a great day

Some symptoms of computer virus are:-

•Frequent pop-up windows.

•Changes to your homepage.

•Mass emails being sent from your email account.

•Frequent crashes.

•Unusually slow computer performance.

•Unknown programs that start up when you turn on your computer.

°Unusual activities like password changes.

Hope it helps

answer; i believe the correct answer is (a) all trenches must have access/egress;