Q278
Which is not the function of the operating system?
A.
Memory management
B.
Disk management
C.
Application management
D.
Virus protection
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Antivirus is a kind of software used to prevent, scan, detect and delete viruses from a computer. Once installed, most antivirus software runs automatically in the background to provide real-time protection against virus attacks.