This computer is not a familiar; it is a word from the word "count" which means to be calculated. So in simple words you can say that computer is an electronic device that is used for fast calculation. There are some people saying that this computer is for the common operating machine, which is intentionally used for technical and educational research.
This is only a myth because earlier this definition does not have any meaning and when the computer was invented it was only computing machines which require a lot of space for installation. This computer is a general purpose electronic device that is used automatically for arithmetic and logical operations. The computer has a central processing unit and some type of memory.
This arithmetic logical unit (ALU) + control unit (CU) computer, ALU This arithmetical logical unit is used to make arithmetic and logical operations.
CU: This control unit is used to change the order of operation in response to the stored information. Its supercomputers have work frames, personal computers, desktops, laptops and palmtops. Many types of computers are available on the basis of their working areas:
● Computer architecture
● Classification based on technology
● Digital computer
● Analog computer
● Hybrid computers
● Classifications by generation
● First generation computers: (1940-1956) based on vacuum tube.
● Second-generation computers: (1956-1963) on the basis of transistor
● Third generation computers: (1964-1971) based on integrated circuits
● It is based on the fourth generation computer: (1971-present) microprocessors
Its fifth generation computer 'Present and Beyond' is based on Artificial Intelligence.