File Name: types of computer keys and their functions .zip
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Macintosh computers function keys. Windows help. Mac assistance. All Short Cut Keys in a Computer. A keyboard shortcut is a set of one or more keys that invoke a command in software or an operating system.
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A computer keyboard is a typewriter-style device  which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches. Replacing early punched cards and paper tape technology, interaction via teleprinter -style keyboards have been the main input method for computers since the s, supplemented by the computer mouse since the s. Keyboard keys buttons typically have a set of characters engraved or printed on them, and each press of a key typically corresponds to a single written symbol. However, producing some symbols may require pressing and holding several keys simultaneously or in sequence. In normal usage, the keyboard is used as a text entry interface for typing text, numbers, and symbols into application software such as a word processor , web browser or social media app. While typewriters are the definitive ancestor of all key-based text entry devices, the computer keyboard as a device for electromechanical data entry and communication derives largely from the utility of two devices: teleprinters or teletypes and keypunches. It was through such devices that modern computer keyboards inherited their layouts.
In modern times, there is no confusion in saying that computers have become a very useful part of daily life. If you use the computer frequently, you must have knowledge about the computer shortcut keys. Computer shortcut keys provide an easier way of navigating and performing commands in computer software. The use of shortcut keys is beneficial for computer users, as it allows them to complete tasks accurately and in less time. Furthermore, by using shortcut keys, you can increase your productivity and reduce the strain caused by repetitive motions.
Write function of every keys of keyboard in details with their names. You can also refer to this key simply as Alt. Arrow Key One of four computer keys marked with an up, down, left, or right arrow, used for moving the cursor. Backspace The key that you press on a keyboard to move one space backwards in a document. Caps Lock A key on a computer keyboard that makes all the keys produce capital letters. Character Set A complete set of letters, numbers, or symbols that can be used by a computer. Command Key On some computers, a key that you press together with another key to make the computer do a particular thing.
This chapter introduces you to the keys used in JD Edwards World and provides examples of the functions available in the web interface. If your company uses the web presentation, you can click the icon or list item with your mouse or use any of the PC key functions. Use the various keys to provide commands to your computer. Many keys consistently perform the same action regardless of the screen or menu you are using.
If pressed when focus is on a row in the file list representing a subfolder, navigate to a subfolder, or open an attachment in Preview mode. If in the body of the file list, extend the selection by adding the next row above or below the selected row. Expand or collapse panel in focus press F6 to move focus to Tools pane, then tab to desired panel. Open the menu and move the focus to the first menu option when focus is on a command with a submenu or submenu element with a flyout.