Question

1. A..................
is a malicious program that duplicates itself.​

Answer 1

Answer:

viruses

A virus is a computer program that replicates itself by modifying system or application software and then traveling from computer to computer, via disks or a network. Most viruses are harmless, but some viruses can erase files on your hard drive, slow down your computer, or do other kinds of damage.

Answer 2

Answer:

A worm is a malicious program that duplicate itself