Necessary Components Of Computers
With the progress of the times and the development of technology, computers have gradually become objects that people need in their daily lives. When you are away from home, a laptop can easily solve work problems. So besides that, you want to know what it’s made of?
The five major components of a computer are: controller (Control), arithmetic unit (Datapath), memory (Memory), input (Input system), and output (Output system).
It is mainly divided into five parts:
1. Control: It is the central nerve of the entire computer. Its function is to interpret the control information specified by the program, control according to its requirements, schedule programs, data, and addresses, coordinate the work of various parts of the computer, and access memory and peripherals.
2. Datapath: The function of the calculator is to perform various arithmetic and logical operations on the data, that is, to process the data.
3. Memory: The function of the memory is to store information such as programs, data, and various signals and commands, and to provide this information when needed.
4. Input system: The input device is an important part of the computer. The input device and the output device are collectively referred to as external devices, referred to as peripherals. The function of the input device is to transfer programs, raw data, text, characters, control commands, or on-site collected data. Input data and other information into the computer. Common input devices include keyboards, mice, photoelectric input machines, tape drives, disk drives, CD drives, etc.
5. Output system: The output device and the input device are also important parts of the computer. It outputs the intermediate or final results of the external computer, various data symbols, and texts or various control signals in the computer. Commonly used output devices for microcomputers include display terminals, CRTs, printers, laser printers, plotters, tapes, and CD-ROMs.
