Question

Which of the following is facilitated by an operating system?

Select one:
1.Cleans hard disk by removing non-essential items
2.Protects the computer from malicious software
3.Provides tools for word-processing
4.Provides tools to send email

Answer 1

Answer:

Cleans hard disk by removing non-essential items

Answer 2

Answer:

your answer is : cleans hard disk by removing non essential items