| A | B |
|---|
| CPU (Central Processing Unit) | the "brains" of the compuer where the work is done |
| command-line Interface | type of user in which the user types commands or press special keys on the keyboard to enter data and instructions |
| Graphical user Interface | a menu based interface known as icons (pictures that appear on the desktop environment) |
| Hard Copy | a printed page of text or graphics |
| Hardware | he physical equipment of a computer system that you can touch |
| impact Printers | a printer that strikes the paper in order to form images. Example: Dot Matrix Printer |
| Keyboard | an input device that enters data with letters, numbers, symbols, and special function keys |
| Modem | computer hardware that allows information to be passed through telephone lines |
| Monitor | the video screen of the computer |
| Mouse | a pointing device used primarily interfaces |
| Non-impact Printer | a printer that forms images without striking the paper. Example: Kaser or Inkjet Printers. (Laser printers are considered to be the Cadillac of all printers) |
| Output | the information that leaves the computer |
| Random Access Memory (RAM) | a type of memory that can be read from and written to by the processor and other devices. Ram memory is volatile. |
| Read Only Memory (ROM) | a type of memory that is used to store permanent data and instructions because it is nonvolatile |
| Scanner | used like a copy machine to allow information to be input into the computer |
| Softcopy | output viewed on the computer |
