About Computers
Across
- 2. A device used to input data by keying it in
- 3. Transient output and is lost when the computer is shut off(e.g.monitor)
- 4. Permanent memory that can be read only.
- 7. Prevents overheating in processor.
- 8. Fast/temporary data storage space a computer needs to access right now/in the next few moments.
- 9. Converts mains AC to low-voltage regulated DC power for the internal components of a computer.
- 14. Displays information in pictorial form.
- 15. Data storage device which spins,reads, and writes one or more fixed disk platters.
Down
- 1. Brain of the computer
- 5. ain method of connecting peripheral devices to the motherboard.
- 6. Permanent output and can be stored(e.g.a printer).
- 10. Plugged into a computer's motherboard to provide additional functions.
- 11. A set of instructions that tell the computer what to do.
- 12. A software acting as an interface between the end user & computer hardware.
- 13. Main circuit board of your computer.