| A | B |
|---|
| Operating system | software that controls the execution of computer programs and may provide various services |
| Keyboard | a set of keys arranged for a computer; used for input |
| User friendly | software that is easy to use, operate, understand |
| Graphical user interface | a user interface that displays graphics in addition to text when it communicates with the user |
| Monitor | displays messages and provides information |
| Mouse | a pointing device that is used by moving and clicking; used for input that attaches to the computer |
| Point | when you move the mouse to a certain object on the screen |
| Click | When you press and release the primary mouse button |
| Application program | Programs that perform a specific function |
| Client | Computer connected to a server |
| Server | A computer that controls access to the hardware and software on a network |
| Double-Click | Quickly pressing and release the left mouse button twice without moving the mouse |
