What is not computer hardware?

What does not belong to computer hardware is the operating system. The operating system belongs to system software, that is, the software system of the computer. The computer hardware system consists of arithmetic units, controllers, memories, input devices and output devices, and arithmetic units and The controllers are collectively called the central processing unit.

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What does not belong to computer hardware is the operating system.

Computer hardware system consists of arithmetic unit, controller, memory, input device and output device. The arithmetic unit and controller are collectively called the central processing unit. The operating system belongs to system software, that is, the software system of the computer.

Hardware (English name Hardware) is the abbreviation of computer hardware (termed in mainland China and Hong Kong, and called: hardware in Taiwan). It refers to various physical components in the computer system composed of electronic, mechanical and optoelectronic components. The general name of the device. These physical devices form an organic whole according to the requirements of the system structure and provide a material basis for the operation of computer software.

In short, the function of the hardware is to input and store programs and data, and to execute the program to process the data into a usable form. From the appearance point of view, the microcomputer consists of a main chassis and external devices. The main chassis mainly includes CPU, memory, motherboard, hard disk drive, optical disk drive, various expansion cards, connecting cables, power supply, etc.; external devices include mouse, keyboard, etc.

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