Across
- 3. a standard for connecting computers and their peripherals
- 6. converts mains AC to low-voltage regulated DC power
- 7. a form of computer memory that can be read and changed in any order
- 10. a place in a computer where an expansion card can be inserted
- 15. abbreviation
- 16. card A USB-based device that transmits and receives wireless signals.
- 17. a unit of information equal to one billion
- 19. known as NIC
- 20. storage device containing a read-write mechanism plus one
Down
- 1. a printed circuit board controlling output to a display screen
- 2. substance for absorbing excessive or unwanted heat
- 4. a computer networking technologies commonly used in local area networks
- 5. Operations are controlled
- 8. unit of information equal to one million bytes
- 9. a circuit board containing the main components of a computer
- 11. a device which can be slotted into a computer to allow the use of audio components
- 12. you use it to get connection at home or and public place
- 13. small device able to be connected to and used with a computer
- 14. abbreviation
- 18. measurement