Question | Answer |
RAM | Memory that holds new data. You can only get to this memory when the computer is turned on. |
Input Devices | Allow input of data into computer. Some examples are keyboard, mice, graphic tablets, digital cameras, microphones, and scanners. |
Tablet Computers | Complete computers systems in a slate form. |
Resolution | Defines the clarity of the image that is scene on a computer screen. |
Pixel | Single colored square on the computer screen. |
Dots Per Inch (dpi) | This is how resolution is measured on a printer. The greater the number of dots the better the quality. |
Storage Devices | Allow a user to store data that they want to use at a later time. |
Port | An opening in the computer that connects external devices to the computer. |
Application Software | Allows your computer to carry out a specific function like word processing, data base creation, spreadsheet, etc. |
Screen Magnifier | Fit over the computer monitor and allow the images on the screen to appear larger or magnified. |
Keyguard | Hard plastic covers that have holes for each key. They are used so someone with unsteady fingers does not strike unwanted keys. |
Moisture Guards | These are thin sheets of plastic that protect the keyboard from spills or unwanted liquids. |
Trackball | An alternative to a mouse this device looks like an upside down mouse with a moveable ball on top of a stationary base. |
Arm and Wrist Supports | These stabilize the placement of arms, wrists, and hands. They are used to avoid pain and fatigue when using a keyboard or mouse. |
Speech Output Software | Used for blind students, this audibly speaks screen content and commands. |