Across
- 2. a type of notebook computer that has a LCD screen on which you can write with a stylus or digital pen, the screen can be easily folded or rotated
- 7. the main electronic input device that has keys arranged in a similar layout as a typewriter
- 9. digital video camera
- 11. the largest and most powerful type of a computer
- 12. a computer that is slightly less powerful and a little smaller than a mainframe
- 13. the set of conductors that carry the signals between different parts of a computer
- 14. a cursor control input device that has a ball on top that is moved by the user’s fingers
- 15. an optical input device that uses the reflection of light to copy text or graphics onto computer
- 17. an impact printer that prints by hammering pins onto an inked ribbon
- 21. the powder used inside laser printers
- 22. the electronic processor at the center of a computer, sometimes used to refer to the combination of the processor and the main memory
- 24. an optical input device that uses the reflection of a light beam to read barcode labels
- 29. an electronic device for converting signals to enable a computer to be connected to an ordinary telephone line
- 30. a cursor control input device that senses the movement of a finger across a flat surface
- 31. memory that can be read and written to by the processor
- 33. a piece of equipment used to bring data out of the computer
- 35. a pen-shaped input device used for drawing on a display screen.
- 37. an output device used to output drawings and graphics onto paper
- 38. memory that contains programs and data that the user cannot change
- 39. a pen-shaped tool that is used to draw images or point to menus on pressure-sensitive screens
- 40. the programs and data used in the computer
- 42. a personal computer that is designed to be used on an office desk
- 47. an input device used for sound
- 49. the largest type of portable computer
- 50. a computer that is small enough to be carried from one place to another, usually powered by batteries
- 51. a small unit of storage capacity
- 52. a common output device used for printing the output of a computer onto paper
Down
- 1. the main output device used to display the output from a computer on a screen
- 3. a long thin connector that is used for adding additional electronics in the form of expansion cards
- 4. a sound output device
- 5. a cursor control input device with an upright arm, commonly used for gaming
- 6. a small handheld computer providing a variety of tools for organizing work
- 8. a unit of capacity that stores on character
- 9. a general purpose machine that can be programmed to process data in a variety of ways
- 10. a printer that prints using toner powder and laser light on a photosensitive drum
- 16. a computer designed to be used by one person at a time
- 18. a personal computer, smaller and less powerful than a mainframe or a minicomputer
- 19. an input device in the form of a monitor screen that responds when touched
- 20. a printer that prints by spraying ink onto paper
- 23. a portable computer that is small enough to be held in the palm of one hand
- 25. the information processed by a computer
- 26. an electronic display device that uses liquid crystal cells to control the reflection of light
- 27. a common cursor control input device used with graphical user interface
- 28. a connector at the back of a system unit of a PC that is used for connecting external devices to the CPU
- 32. a small portable computer that can be held by one hand
- 34. a piece of equipment used for entering data or controlling a computer
- 36. a computer program or data stored on a storage device
- 41. CARD an electronic circuit board used for adding facilities to a computer
- 43. a piece of equipment that is connected to the CPU of a computer system
- 44. a unit of capacity equal to 210 bytes
- 45. a capacity of 210 bytes
- 46. a portable computer that is about the same size as a piece of writing paper
- 48. all the physical components of a computer system