Question

4. Tick() the correct answers.
1 A virus that infects executable files is known as
a polymorphic virus
b. macro virus.
c file infector virus
d. boot sector virus.

A virus that runs on the background of a file is known as
a backdoor virus.
b spyware.
c worms
d adware.
3 You must regularly do this on your computer to remove viruses.
a Print
b. Paint
c Scan
d. email​

Answer 1

Answer:

1.b, macro virus

2.b, spy ware

3.c, scan