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This page lists codes for keyboard characters, the computer code values for common characters, such as the Unicode or HTML entity codes (see below: Table of HTML values"). There are also key chord combinations, such as keying an en dash ('–') by holding ALT+0150 on the numeric keypad of MS Windows computers.
The keyboard sends the key code to the keyboard driver running in the main computer; if the main computer is operating, it commands the light to turn on. All the other indicator lights work in a similar way. The keyboard driver also tracks the shift, alt and control state of the keyboard.
Khan Academy is an American non-profit [3] educational organization created in 2006 by Sal Khan. [1] Its goal is to create a set of online tools that help educate students. [ 4 ] The organization produces short video lessons. [ 5 ]
The keyboard sends the key code to the keyboard driver running in the main computer; if the main computer is operating, it commands the light to turn on. All the other indicator lights work in a similar way. The keyboard driver also tracks the Shift, alt and control state of the keyboard.
[2] As of January 2025, the Khan Academy channel on YouTube has 8.74 million subscribers, and its videos have been viewed more than two billion times. [3] In 2012, Khan was named in the annual publication of Time 100. [4] In the same year, he was featured on the cover of Forbes, with the tagline "The $1 Trillion Opportunity." [5]
Apple Wireless Keyboard (A1016) The first generation Apple Wireless Keyboard was released at the Apple Expo on September 16, 2003. [2] It was based on the updated wired Apple Keyboard (codenamed A1048), and featured white plastic keys housed in a clear plastic shell. Unlike the wired keyboard, there are no USB ports to connect external devices.
This style of keyboard has been met with a poor reception. John Dvorak wrote that it was "associated with $99 el cheapo computers". [4] The keys on ZX Spectrum computers are "rubber dome keys" which were sometimes described as "dead flesh", [5] while the feel of the IBM PCjr's chiclet keyboard was reportedly compared to "massaging fruit cake". [6]
In computing, a keyboard shortcut (also hotkey/hot key or key binding) [1] is a software-based assignment of an action to one or more keys on a computer keyboard. Most operating systems and applications come with a default set of keyboard shortcuts , some of which may be modified by the user in the settings .