Computers
Across
- 2. The powerful, and usually large, program that controls and manages the hardware and other software on a computer
- 5. An external interface standard designed for communication between a computer and attached low- to mid-speed peripheral devices such as printers, scanners, and keyboards
- 7. The main circuit board of computer
- 8. A computer file containing a series of commands to be processed by a computer as if they were entered from the keyboard consecutively
- 9. The information storage unit in computer
- 11. An array of keys in a row or rows used for operating a computer
Down
- 1. The central processing unit of computer
- 3. A computer hardware component that connects a computer to a computer network
- 4. The circuit board enabling screen display
- 6. A computer display device
- 7. A small device that a computer user pushes across a desk surface in order to point to a place on a display screen
- 10. The place in a computer where the operating system, application programs, and data in current use are kept so that they can be quickly reached by the computer's processor
- 12. The built-in software that determines what a computer can do without accessing programs from a disk