What are the keyboard types and how many types of keyboard keys?
Friends today we are talking about computer keyboard (keyboard), which keyboard (what is keyboard?), type of keyboard (types of keyboard), keyboard buttons information is Fulform the keyboard and we will talk about computer keyboard shortcuts in details.
A computer keyboard is important information for every person who is connected to a computer or other field. By the way, everyone knows something about the keyboard and must have seen and used it in school, college, office, bank or home.
There are many people in India who used to use computer keyboards but do not maintain good knowledge about computer keyboards. This is the reason why today we are posting about what is a keyboard (keyboard), types of keyboard, information about keyboard buttons, etc.
What is a keyboard (what is a keyboard)
A keyboard is a piece of computer hardware used to display text, characters, and other commands on a computer or similar device. A computer keyboard is called a "keyboard" .
If we say in other words, the keyboard is an important part of the computer input device, there are many types of keys or buttons, with its help we enter data into the computer and give instructions from it, this V DDU (VDU) or connected to the monitor, we call it the keyboard.
In this, we write any command or data by pressing different buttons or keys with our fingers, whatever we are typing, then it appears on the computer screen as we type. It is one of the most widely used computer input devices. Typing is the use of typing a lot of data with the keyboard.
After typing the entire data or command, this command or data is sent to the computer by pressing a special RETURN or ENTER button . The keyboard is a means of direct communication with the computer. The CPU processes the data entered by the user and then shows us the result on the screen through output devices such as monitors and printers .
Keyboards are connected to your computer using a wire that connects to a USB port but can now also be wireless (such as a Bluetooth keyboard ). Most keyboards in the 21st century used wires attached to a USB port on a computer, but older keyboards now use very few DIN connector ports.
Ka keyboard is full shape
Here are some full variations of computer keyboard:
types of computer keys
My friends, as you all know, the keyboard is the most important part of a computer. It consists of a set of keys that help us type any information into a computer. Generally, different computer keyboards have other keys like Pg Up, Pg Dn, Home, End, Insert, Pouse, Num lock, Scroll Lock, Break, Caps lock, Prnt Scr and many more.
Computers have different types of computer keyboards with different key layouts such as capacitive keyboard, button keyboard, gaming keyboard, multimedia keyboard and many more. But there is a globally used QWERTY layout keyboard in the English language .
Keyboards mainly consist of two types, 101 keys or 104 keys. A standard keyboard has 104 buttons or keys, but this number may be slightly lower depending on the keyboard manufacturer. They are divided into groups according to the function of these keys, and each group and the keys of the master key are also presented.
Function keys
There are a total of 12 function keys F1 through F12 on the top row of the keyboard. These keys have different functions for different programs. Some keyboards also have 20 function keys. Most of its use also depends on the software or application running on the computer at the time that works differently with different programs. Using these keys also saves us a lot of time.
typing keys
Typing keys are similar to a regular English typewriter keyboard and are the most popular for typing. In this, there are 26 keys of the alphabet on the keyboard from A to Z. These keys are not found in alphabetical order. These keys are used to type words, sentences, or paragraphs. Typing keys include the alphabet and numbers as well as special characters, punctuation, and shift keys.
numeric keys
These keys are located on the top row of the alphabet keys and are also located on the right side of the keyboard. These keys are used to type numbers. It has a calculator-like keyset with buttons for all numbers 0-9, decimal point (.), plus (+), minus (-), star (') and slash (/).
control keys
Control switches are used alone or in combination with other switches to perform certain tasks. Control keys are Ctrl key, Alt key, Escape key, Window key etc. Apart from this, Menu key, Scroll key, PrtScr, Pouse/Break etc. are located in the Control keys.
All keyboards have special navigation keys such as arrow symbols on the cursor control keys and can be used to move the cursor left, right, up and down respectively. Pressing these keys once moves the cursor up or down one place and to the right or left of the screen in the direction of the arrows on it. Apart from this, there are other keys to control the cursor, which are written Home, End, PrntScr, Insert, Delete, PgUp, PgDn, etc. They are used to transfer any document files, web page, etc. here and there.
private keys
The keyboard has more special keys like space bar key, Caps lock key, Backspace key, Esc key, Tab keys, etc. The keyboard also has three types of indicator light, Num lock, Caps lock, and Scroll lock. We use it to write numbers only or write only uppercase and lowercase letters.
Keyboard types
There are four main types of computer keyboards in use around the world. Depending on their size and number of keys, there are keyboard layouts such as QWERTY, AZERTY, DVORAK and QWERTZ, of which QWERTY is the most used, but there are some others: there are keyboards that have different connectors, types and sizes.
Panel convenient keys ( keyboards convenient)
The ergonomic keyboards are wide and different in size with two sets of keys spacing and making it easier for you to work.
Iron Man Apple Macintosh
The Apple Macintosh keyboard is also known as the ADB keyboard because it connects to the Apple desktop bus and is of two types, standard and extended. Which also contains 15 additional function keys.
Personal systems or PS/2 consoles
Personal systems or PS/2 keyboards designed for computers that integrate with a PS/2 connector are round pins and do not require a USB port.
gaming keyboards
Gaming keyboards contain programmable keys, macro functions, or digital displays that are used to play games. It is connected via a USB port via a wire and also wirelessly.
Membrane keyboards
Membrane keyboards are often covered with a plastic, transparent coating that is used in most medical facilities. It can also be used in mobile phone or landline phone.
Multimedia keyboards
Multimedia keyboards are similar to standard keyboards which have many additional keys and buttons for multimedia purposes such as volume, brightness, video control, etc.
Internet keyboards
Internet keyboards are specially designed for internet users who also have special keys like launch email, launch browser, home, back and forward keys.
wireless keyboards
Wireless keyboards are also used without connectors, power is delivered by PS/2 or via a USB cable .
On-screen keyboards
An on-screen keyboard is a visual keyboard displayed on a computer screen that uses this keyboard instead of a physical keyboard.
Keyboard Shortcut Keys (computer shortcut key)
The work is usually done with the help of a mouse in the computer, but you can easily do all this work on the computer with the help of the keyboard as well. Using keyboard shortcut keys allows you to quickly complete tasks on your computer. Basically, computer shortcuts are a group of one or more keys that give a command to a program or an operating system.
Below is a list of commonly used shortcut keys that provide an easier and faster way to use computer software.
| Keyboard shortcuts | Shortcut Key Functions |
| Alt + E | Editing in an open program |
| Alt + Tab | Change the open program |
| Alt + F | In the open program, see the file list option |
| Alt + F4 | close the window |
| Alt + Tab | Change the open program |
| Alt + Enter | Open the properties of the selected document (file, folder, shortcut, etc.) |
| Alt + Spacebar | Open the shortcut menu of the active window |
| F1 | Get comprehensive help and support in programsWindows |
| F2 | Change the name of the selected file |
| F3 | Open the search box window |
| F5 | window refresh |
| F11 | Full screen display in Internet browsers (Chrome, Internet Explorer) |
| F12 | save as file |
| Ctrl + a | Select all file contents |
| Ctrl + C | Copy selected content |
| Ctrl + n | Create a new document |
| Ctrl + V. | Paste the selected content |
| Ctrl + W | Close Windows Explorer or the browser |
| Ctrl + X | Cut the selected content. |
| Ctrl + Y | Redo to return the undo text |
| Ctrl + Z | Undo the previous task again |
| Ctrl + O | Open a file in an open program |
| Ctrl + Q | Close the file in an open program |
| Ctrl + K. | Add a hyperlink to the selected words |
| Ctrl + P. | Print the current page or document |
| Ctrl + L. | Align the selected words to the left |
| Ctrl + R. | Align the selected words to the right |
| Ctrl + E. | Align the selected words to the center |
| Ctrl + J. | Align the selected words in Adjust |
| Ctrl + F | Open the document search window or open window |
| Ctrl + R. | Replace the words in the document |
| Ctrl + S. | Save the current file |
| Ctrl + Home | Go to the beginning of the document |
| control + end | Get down in the document |
| Ctrl + Esc | Open the START menu |
| Ctrl + Shift + Esc | Open windows task manager |
| Homepage | Start page or window |
| End | Scroll down to the page or window |
| Alt + F4 | Close the window that is currently running |
| Tab | Go to file |
| Shift + TAB | Go back with this key as you move forward with TAB |
Keyboard Closing:
We have seen today in this publication is that the keyboard , and information key keyboard , and a shortcut key for the computer keyboard ( the shortcut key for the computer) and keyboard types , and so must be known in detail.
My hope is that after reading these posts, the keyboard will convey complete information about (what is a keyboard) and you will be able to use the keyboard easily. If you liked this post, share it with your friends. If you have any doubts, questions or suggestions, you can ask us by commenting, thank you!
Read more about
What are computer worms | What are the signs of a computer worm?And how to remove them?
What is cloud storage? How does cloud storage work?
What is Monitor| What is the monitoring device and its types?
What is RAM and ROM | What is the difference between RAM and ROM?
This video shows what are the keyboard types and how many types of keyboard keys?

No comments:
Post a Comment