Across
- 3. the guy that thinks of world wireless system
- 4. type of memory that is temporary in nature
- 9. garbage in, garbage out
- 11. the global system of interconnected computer networks that use the internet protocol suite to link devices worldwide
- 13. round plastic device that can store data like music, movies and software
- 14. a portable desktop computer
- 17. a device in which you can connect wirelessly and able access the Internet
- 18. desktop computers and laptops belong to this category of computer
- 21. TV like device that displays text, graphics and images on the screen
- 22. consists of the physical components that make a computer work
- 23. American inventor who invented the QWERTY typewriter
- 25. the first general– purpose digital computer
- 26. brain and heart of the computer
- 27. one of the founder of Microsoft
- 28. Chinese computing device
Down
- 1. The speed on how computer process and save information
- 2. father of modern day computer
- 4. type of memory that you can only read and cannot modify
- 5. doing two or more things at the same time
- 6. the most powerful computers in terms of performance and data processing
- 7. hardware that prints on a paper
- 8. one of the founder of Apple Company
- 10. machine that can be instructed to carry out sequences of arithmetic or logical operations
- 12. most famous for helping break the German's Enigma code during World War II
- 15. hardware device that has keys to press on in order to input data into computer
- 16. most widely used computer operating system
- 19. hardware device used to point and click icons
- 20. an example of a search engine and one of the most widely used
- 22. saving storage device in the computer
- 24. an information system on the Internet which allows documents to be connected to other documents by hypertext links