Across
- 5. volatile memory, temporary
- 6. the main system board of the computer
- 11. the amount of space between adjacent pixels on screen
- 12. the size of a computer screen measured diagonally from corner to corner in inches
- 13. the number of times per second the pixels are recharged, the higher of this, the smoother the images may appear
- 14. The name comes from the order of the first six keys on the top left letter row of the keyboard
- 15. name of your handsome instructor
- 17. is the number of bits stored in a dot. the higher the number the more true the colors
- 19. the brain of the computer
- 20. tangible output, usually print
Down
- 1. an electronic device that manipulates information, or data.
- 2. the case that contains the computer's electronic components used to process data
- 3. type of input device that measures individual body characteristics such as fingerprint,eye or voice.
- 4. a movable ball mounted on top of a stationary device
- 7. the proportional relationship of a display screen's width and height
- 8. the principal pointing device
- 9. the most popular manufacturer of computer processor
- 10. the smallest unit of data in computing
- 16. this kind of output is not tangible, it cannot be touched.
- 18. the major secondary storage device for desktop computers,where the files processed by the computer are being stored permanently.