Question

some source of computer virus​

Answer 1

Answer:

Downloading Programs

Programs that contains the downloadable files are the commonest source of malware such as freeware, worms, and other executable files. Whether you download an image editing software, a music file or an e-book, it is important to ensure the reliability of the source of the media.

Answer 2

Answer:

1)down loading program

2)email attachment

3)internet

4)bluetooth

5) unpatched software