Regarding computer viruses, which of the following options is correct?
A.
Patching the system can completely solve the virus intrusion problem
B.
Computer viruses are latent, they may be latent for a long time, and only when they encounter certain conditions will they begin to carry out sabotage activities
C.
Computer viruses are contagious. They can spread through floppy disks and CDs, but they will not spread through the Internet.
D.
All computer viruses must be parasitic in files and cannot exist independently
Chosen Answer:
This is a voting comment (?). You can switch to a simple comment. It is better to Upvote an existing comment if you don't have anything to add.
Submit