What Is Computer Keyboard Complete Information Computer Keyboard Shortcuts
What is the computer keyboard complete information computer keyboard shortcuts: The keyboard is an input device. The keyboard means a keyboard. With its help, we give instructions to the computer. The main use of the keyboard is to write text.Apart from this, the keyboard can also be used as a mouse. It is also a multifunctional device, which can not only write but also use the keyboard to control the computer.
Keyboard design - Types of Keyboard Layouts
The special layout of keys (Keys) on a keyboard is called a keyboard layout. The keyboard layout itself determines the texture, shape, and type of the keyboard.Today various layouts of computer keyboards are available. Different countries of the world have developed keyboard layouts according to their language and script.
We can divide all these keyboard layouts into two broad categories:
- QWERTY Keyboard Layout
- Non-QWERTY Keyboard Layout
1. QWERTY Keyboard Layout
This is the most popular and used keyboard layout. It has been adopted worldwide. And the same layout is used in modern computer keyboards.Some other Keyboard Layouts based on QWERTY Layout:
- QWERTY
- QWERTZ
- AZERTY
- QZERTY
2. Non-QWERTY Keyboard Layout
Keyboards, where QWERTY Layout is not used to set keys, are called Non-QWERTY Keyboard. Some Non-QWERTY Keyboard Layouts.- Dvorak
- Colemak
- Workman
Type of Keyboard Keys - Names and types of keys located in the keyboard
The 'QWERTY' Layout is by far the most prevalent and globally adopted pattern. And in this Lesson, you are also told to use this type of keyboard.Let's know how many Keys are there in a keyboard? Name and type of keys and what is their use?
Computer Keyboard
A normal keyboard
A normal keyboard has a total of 104 Keys. And their number also depends on Keyboard Manufactures and Operating System. So broadly we can say that a QWERTY Keyboard has around 100 Keys (±).Each key in the keyboard has its own special function. And on the basis of this work, they have been divided into the following six categories. Whose description is as follows.
- Function keys
- Typing keys
- Control keys
- Navigation Keys
- Indicator Lights
- Numeric keypad
1. Function Keys
Function Keys are at the top of the keyboard. These are written from F1 to F12 in the keyboard. Function Keys are used to performing a particular task. They have a different function in every program.2. Typing Keys
These keys are most commonly used. Typing keys include both types of keys (alphabet and numbers), collectively called Alphanumeric keys. Typing keys also include all types of symbols and punctuation marks.3. Control Keys
These keys are used alone or with other keys to perform a certain task. In a normal keyboard, most of the Ctrl key, Alt key, Window key, Esc key are used as control keys. Apart from these, the keys like Menu key, Scroll key, Pause Break key, PrtScr key, etc. are also included in the control keys.4. Navigation Keys
Navigation keys contain Arrow keys, Home, End, Insert, Page Up, Delete, Page Down, etc. They are used to move around in a document, webpage, etc.5. Indicator Lights
The keyboard has three types of Indicator light (indicator). Num Lock, Scroll Lock, and Caps Lock. When the first light in the keyboard is lit, it means that the Numeric Keypad is turned on, and if it is closed it means that the Numeric Keypad is off. Secondly, the light indicates to us about Uppercase and Lowercase letters. When it is closed, the letters are in lowercase, and when it is moving, the letters are in uppercase. The third, known as Scroll Lock. This indicates to us about scrolling.6. Numeric Keypad
We can also call them Calculator keys because a numeric keypad has almost the same (some extra) keys as a calculator. They are used to write numbers.Some Key Typing Keys and Their Use
1. Tab Key
The tab is used to give the space of many letters simultaneously. Apart from this, it also has many uses. The tab is also used in some Keyboard Shortcuts.2. Caps Lock Key
This key is used to write all letters in uppercase. When Caps Lock is on, all the letters will be written in uppercase and in lowercase when off.3. Shift Keys
Shift keys are used to write letters in uppercase. In addition, Shift Keys are also used to type the top portion of a key.4. Spacebar
Spacebar Keyboard is the largest key. It is used to move the Cursor one space further.5. Enter Key
The Enter Key is an important key. It is used to start the next line. When Enter is pressed, the Cursor moves to the beginning of the next line. The Enter key also acts as the 'OK' button.6. Backspace
Backspace is used to delete the selected text next to the Cursor.Some of the main control keys and their usage
1. Esc Key
Esc key is currently used to cancel a task. Its full name is Escape Key.2. Ctrl Key
The full name of Ctrl Key is Control Key. It is used in Keyboard Shortcuts.3. Alt Key
Alt key is full name Alter Key, it is also used in Keyboard Shortcuts.4. Window Logo Key
This key is used to open the Start Menu.5. Menu Key
The Menu Key works in the same way as the Mouse's Right Click. It opens the options related to a selected program.6. PrtScr Key
This key is used to take an image of a computer screen.Use of Navigation Keys
1. Arrow Keys
There are four Arrow Keys - Up Arrow, Down Arrow, Left Arrow, and Right Arrow. They are used to move the cursor and webpage in the direction of Arrows.2. Home Key
The home key is used to bring the cursor to the beginning of a document. With this help, a Webpage and Document can come at once.3. End Key
The End Key is used to bring the cursor to the end of a document. With the help of this, a webpage and document can go down at once.4. Insert Key
The Insert key is used to turn the Insert mode on and off.5. Delete Key
The Delete Key is used to delete the text after the Cursor, the selected text and files and folder.6. Page Up Key
The Page Up Key is used to move the Cursor and a page upwards.7. Page Down Key
The Page Down Key is used to move the Cursor and a page down.Use numeric keypad
The numeric keypad is on the right side of the keyboard. It has numbers from 0 to 9. Along with it, there is also a sign of addition, subtraction, division, multiplication, and decimal sign.A numeric Keypad is used to write numbers. These numbers are also located elsewhere in the keyboard, but they can be written quickly with the Numeric Keypad. Apart from this, Numeric Keypad can also be used like Navigation Keys. Num Lock must be On to use the Numeric Keypad.
Keyboard History - Computer Keyboard History.
The history of the computer keyboard is not very old. However, its ancestor is a typewriter. Therefore, the keyboard can also be considered as old as the typewriter.The modern computer keyboard was invented by Christopher Latham Sholes in 1868. Because he got the patent of the modern typewriter on this day.
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