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What are the five functional components of computer hardware? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something.

The five functional components of computer hardware are: 1, data input device; 2, data storage unit; 3, data operation unit; 4, data output device; 5, control component. The core function of a computer system is to execute programs.

We know that the core function of a computer system is to execute programs. At least the following five components or equipment are required to achieve this goal:

1. Data input equipment

Input the program and raw data into the computer.

2. Data storage unit

Realize the preservation of programs and data.

3. Data operation unit

Responsible for the operation and processing of data.

4. Data output equipment

Output the operation and processing results.

5. Control unit

Take the instruction from the storage unit and complete the instruction decoding, and provide each part or device with the control signal they need according to the instruction, which plays the role of command, coordination and control.

Related introduction:

The role of three types of buses:

Data bus: used to transmit electrical signals belonging to data information (instructions and data) between components or devices.

Address bus: used to transmit electrical signals belonging to address information (instructions and data) between components or devices [address information indicates a storage unit in a data storage unit or a device in a peripheral device].

Control bus: used to transmit control electrical signals to storage components and peripherals [specify the direction of transmission between the CPU and these components or devices, the nature of the operation, etc.].

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