click below
click below
Normal Size Small Size show me how
Hardware Basics
Section 0613
| Word | Definition |
|---|---|
| RAM | Random access memory |
| ROM | Read-only memory |
| Bit | Smallest unit of binary information |
| Byte | Eight bits- can represent one alphabetic or numeric character of information. |
| Keyboard | input device offers the input of alphabetic and numeric information |
| Mouse-pad | allows good movement of the mouse |
| Scanner | input device that is conected to the computer through a port connection, and allows the conversin of a printed page of text or graphics to a digital format |
| Audio | can be input into the computer with the use of a microphone |
| Video | can be input into the computer with the use f digital cameras, video cameras, or web cams |
| Digital video cameras | can record video that can be input into the computer with specialized software and cables |
| Web Cam | tiny camera that sits on the computer and feeds video directly into the computer. |
| Clicker | a handheld device tha resembles a TV remote that allows students to respnd to questions posed by the instructor. |
| Computer Monitor | most common output device called a screen or display |
| Resolution | Defines the clarity of the image that is seen on the computer screen. |
| Pixel | a single colored square on the screen when joined an image can be viewed. |
| Printer | Outputs the data after it has been processed in a hard copy. |
| Storage devices | allows storage o data for later use |