image source
@Image : Full Computer.
Key board
The modern age is called the age of computers. We can't have a second without a computer. Charles Babbage is said to be the father of computers. Computers have four parts. Such as-
image source
@Image : key Board.
@Input
@Memory
@Processor and
@Output.
Today I am presenting to you the importance and necessity of computer's most important input device key board. What board is an English word. The word key board comes from the English word key board. The word key board is derived from an English word and the word is now being used almost in the same way as in Bengali. The key board is named after the fact that several keys are together. A keyboard is a typewriter device that contains a number of buttons and acts as an electronics switch. What board is usually called QWERTY.
Types: Key boards usually have 64 to 101 keys, some key boards have 102 keys. There are generally five types of keyboards depending on the usage.
@Function key
@Arrow keys
@Alpha Batik Key
@Numeric key or logical key
@ Special key
Keyboards are a very important part of a computer. The key board is basically divided into four parts.
@Function keys: The keys from F1 to F2 on the top left of the key board are called fashion keys together. They are called fashion because they do certain things. For example, these keys are used to help a program or to run a program.
@Image : Function key.
@Arrow keys: There are four different keys on the bottom right of the key board called arrow keys.
@Image : Arrow key.
@Alpha Batik Key: The part of the alpha batik key-board that contains the words up to A-Z is called.
@Image : Alpha Batik key.
@Numeric key or logical key: The part of the keyboard that contains the words 0-9 is called the numeric key or logical key.
@Special key: In addition to the keys mentioned on the computer keyboard, there are other keys that are used for special purposes.
So we all should be know about the use of all key for properly computer use.
