Across
- 4. an output device that prints paper documents
- 7. small, portable personal computer
- 9. a panel of keys that operate a computer or typewriter
- 11. computer processing speed
- 12. a large high-speed computer in big company
- 13. Your own home mishine, which help you to work with with all information technology
- 15. the basic unit of information in computer storage and processing
Down
- 1. an output device that displays information in pictorial form
- 2. analog to the password, but this code consists only of numbers
- 3. 10^6 or 1,000,000 bytes.
- 5. the physical components that make up a computer system, includes all input, output and storeg devices
- 6. the portion of a computer that retrieves and executes instructions
- 8. the computer programs that tell the computer what to do
- 10. a device that scans documents and converts them into digital data
- 14. a connector at the back or side of a computer where you plug in an external device such as a printer, keyboard, scanner, mouse, or modem