Definition Of Keyboard
Definition Of Keyboard and selected species or functions on a computer – perhaps in this modern era of technologically we are familiar with this one, due to the frequent use of computers will definitely be using this thing.
Okay ... this discussion is made for you who want to know the definition, types, and functions of the keyboard, the following discussion.
Okay ... this discussion is made for you who want to know the definition, types, and functions of the keyboard, the following discussion.
A. What is the keyboard?
Or the definition of a hardware keyboard on the computer in the form of boards and has a range of buttons where the keys function differently depending on the emphasis that could produce process in accordance with the wishes its users.
In addition as a tool to enter the data of the keyboard also has a wide range of key functions with a special combination.
Keyboard port on the computer generally there are 2 kinds including PS2 and USB but as the development of technology, now the keyboard there are already using wireless or without using cables.
Types of keyboard on the computer
1. QWERTY Keyboard.
The layout on the keyboard was invented in 1878. Then it became the standard QWERTY keyboard on a typewriter in the year 1905. The name itself is taken based on the QWERTY 6 consecutive letters on the 2nd row of the keyboard, alphanumeric keypad.
2. Keyboard Dvorak.
This keyboard was discovered in 1932. The arrangement of the letters on the keyboard Dvorak are arranged in such a way. On this keyboard right hand will receive more work if compared with the left hand. Then the layout of the keyboard Dvorak designed so that 70% of the emphasis on the home row, so can reduce fatigue when typing.
3. Alphabetic Keyboard.
The button is on the keyboard alphabetic is arranged exactly the same as on a QWERTY keyboard and Dvorak keyboard, but the order of the letter sequence as well as on the order of the letters of the alphabet. The keyboard is rarely used, due to the slow speed in typing.
5. Klockenberg Keyboard.
Keyboard klockenberg was created with the aim to refine the type of keyboard. By separating these two parts of the keyboard, i.e. the left part and the right part. The left and right of the keyboard are separated by an angle of 15 degrees and made oblique to the bottom. And this keyboard has keys made closer to the table.
4. The Numeric Keyboard.
The numeric keyboard is a kind of Keyboarrd that is used to enter numbers in a very large number of, people prefer to use the numeric keypad layout can be easily reached using the hand, making it more convenient in use.
C. function of the keyboard on the computer
Keyboard functionality is generally on the computer, i.e. to submit orders from any letters, numbers and symbols on the type and then pass it on to the CPU (Central Processing Unit) and then the command will in turn into the signals These commands so that digital can be understood by the processor. Don't forget to also read about: the sense of the processor and how it works in more detail.
So the discussion about understanding the keyboard and selected species, equipped also with their functions. If this post is indeed beneficial to you do not forget to download the share to friends the other ... and thank you have been reading this discussion.
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