No. | Component | Description | ||||
|
|
|
|
|
|
|
4 | Volume control/Mute | Controls the speaker volume. Turn it clockwise or counterclockwise to | ||||
| knob | adjust the volume. Press it to toggle between mute and sound. | ||||
|
|
|
|
|
|
|
5 | Scroll Lock | When activated, the screen moves one line up or down when you press | ||||
| [ |
|
|
|
| the up arrow or down arrow respectively. Take note that [may not work |
|
|
|
|
| with some applications. | |
|
|
|
|
|
| |
6 | Num Lock | When activated, the keypad is set to numeric mode, i.e., the keys function | ||||
| ] |
|
|
|
| as a calculator (complete with arithmetic operators such as +, |
|
|
|
|
|
| |
7 | Cursor keys | Also called arrow keys, let you move the cursor around the screen. They | ||||
|
|
|
|
|
| serve the same function as the arrow keys on the numeric pad when the ] |
|
|
|
|
|
| is toggled off. |
|
|
|
|
|
|
|
8 | Application key | Opens the applications context menu (same function as clicking the right | ||||
|
|
|
|
|
| button of the mouse). |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
9 | Windows logo key | Start button. Combinations with this key perform special functions, such | ||
|
|
| as: |
|
|
|
| • | Windows + Tab: Activates the next Taskbar button |
|
|
| ||
|
|
| • | Windows + E: Explore My Computer |
|
|
| ||
|
|
| • | Windows + F: Find Document |
|
|
| • | Windows + M : Minimize All |
|
|
| • | Shift + Windows + M: Undo Minimize All |
|
|
| • | Windows + R: Displays Run dialog box |
10 | Caps lock | When activated, all alphabetic characters typed appear in uppercase | ||
| @ |
| (same function as pressing j + <letter>). | |
|
|
|
| |
11 | Function keys | Access most of the computer's controls like screen brightness, volume | ||
|
|
| output and the BIOS utility. |
Chapter 1 | 13 |