Across
- 1. used to connect a keyboard and mice to a PC
- 2. a set of computer instructions
- 4. read only memory
- 9. a transister is a semiconductor device used to amplify or switch electronic signals and electric power
- 11. a printed curcuit board containing the principle components of a computer or the device
- 13. a person who speaks
- 15. Random access memory
Down
- 1. connecting computers and their peripherals
- 3. Port a connector
- 5. processor an intergrated secerit that contains all the functions of a central prosesing unit of a computer
- 6. a technology that allows high speed communication between 2 computers
- 7. universal serial bus. Enables communication between devices
- 8. power supply unit, converts AC to DC power
- 10. Port a socket on a computer used to connect a printer or other device
- 12. central processing unit
- 14. Accelerated Graphics port Connects a graphic card to a PC