Across
- 2. Uses lasers to read /
- 3. a program that looks for a hole in the security of a network
- 5. retrieve data from a disk
- 7. It is the temporary storage part of the computer's thought
- 10. Transfers data from a computer onto paper
- 11. is anything that puts information inside a computer like a keyboard
- 12. stores information
- 15. is used mainly for typing text into your computer
- 16. in charge of cooling the CPU
- 18. electrical passways ; connects everything
- 20. changes bits into sounds and back
- 22. part of the hardware that is responsible for providing power to each and every one of the components of your computer.
- 23. is anything that can display information like a monitor
- 24. a small device used to point to and select items on your computer screen.
Down
- 1. Changes data into pictures
- 4. printed circuit to which all the other components of the computer are connected.
- 6. Sleek looking box containing all PC components
- 8. screen displays information in a visual form using text and graphics
- 9. Its purpose is the calculation of anything that has to do with the images and sends these images to the monitor.
- 13. a tiny program that can cause trouble
- 14. a system of computers computers connected together
- 17. a destructive piece of hardware disguised as something good.
- 19. a program that enables you to interact
- 21. central processing unit of a computer