Intro to computer
Across
- 4. physical equipment that you can feel and touch.
- 8. a communication device that allows the computer to receive and send data.
- 11. the fastest computers.
- 12. the main computers in a network serving and connected to several other computers.
- 14. computers must be disposed off properly.
- 16. used to type data.
- 17. in one second, billions or trillions of operations are done.
- 19. It is like the television.
Down
- 1. computer can store amount of data and information.
- 2. converts electrical signal to sound.
- 3. used by large corporations and organizations.
- 5. It moves the pointer on the screen.
- 6. most important element of a computer system.
- 7. people can connect with others by the use of computers.
- 9. step by step instructions when using hardware, software and data.
- 10. a machine that creates a hard copy.
- 12. be careful in sharing personal information on the internet.
- 13. programs or instruction that a computer must follow.
- 15. electronic hardware device.
- 18. include texts and numbers, sounds, images, and video.