.9. The two types of Computer Software are:
A. Application and Operating System
C. Application and Computer System
B. System and Utility Software
D. System and Application Software

10. Anti-virus is an example of what type of System Software?

A. Device Drivers
B. Utility Software
C. Operating System
D. Security System

11. Printer Driver and Display Driver are example of what type of System Software?

A. Device Drivers
B. Utility Software
C. Operating System
D. Security System

12. Windows 10, Android and iOS are examples of what type of System Software?

A. Device Drivers
B. Utility Software
C. Operating System
D. Security System​