why is it necessary to scan an external device attached to your comput

1.	why is it necessary to scan an external device attached to your computer before using it describe the process of scanning it
Answer» Explanation: It is NECESSARY to SCAN external device before use it becoz the external device MAY CONTAIN some viruses or other HARMFUL things for our computer. HELPS YOU✌✌

why is it necessary to scan an external device attached to your computer before using it describe the process of scanning it

Answer»

Explanation:

It is NECESSARY to SCAN external device before use it becoz the external device MAY CONTAIN some viruses or other HARMFUL things for our computer.

HELPS YOU✌✌