Computer science year 4

A computer speakeris the medium through which we _________ sound. [a] hear [b] listen [c] heard

18. The pictures on the screen is drawn with the help of the _________ [a] mouse [b] keyboard [c] joystick

9. Windows 8 software makes it possible for a computer to work because it’s a/an _________ [a] application software [b] system software [c] assembler

16.We can _______ a software

11. A printer helps us to print _________ [a] text [b] letter [c] video

1. Word processing package is an example of________

20. Which of the following is not an input device.

Anti-virus is an example of __________ software. [a] operating [b] utilities [c] application

13. Outspeakersput devices include the following except ______ [a] monitor [b] printer [c] [d] motor

6. A program used to fight virus on our computer system is called _______

17.Computer software cannot _______ without the hardware?

15. Microsoft word is-----------

10. The monitor looks like a __________ [a] fridge [b] car [c] television

14. Hardware is the physical components of a ___________ that can be seen and touched

3. Which of the following is an hardware components?

4. Computer hardware is divided into ________ main components?

19. The full meaning of CPU is [a] central progress control [b] central processing unit [c] control progressive unit

Software means__________.

7. The system software called O.S means ____________