OS DATA BACKUP TROUBLE SHOOTING - Quiz

1) What are the benefits to update operating system?

Correction for programming incompatibilities To protect from virus It update only BIOS To increase secondary memory

2) What do you understand by operating system?

It is a collection of system program It is a collection of hardware Operating system is a application program It is a driver

3) What are the function of operating system?

Process management Hard disk management RAM management BIOS management

4) Which one of the following is not an operating system?

Unix Window 7 DOS MS-office