Components of Computer System – Input, Process, Output

Basic components and elements of a computer system include things like hardware, software, program, data, and communication. No computer can function without these components.

The basic building blocks that enable the quick and efficient operation of electronic equipment are called components of a computer system.

All computer types adhere to the same fundamental logical structure, which is as follows:

• 1. Input the Data – This is the method of inserting data and instructions into the computer system.
• 3. Processing the Data – Working on arithmetic, and logical operations on data to transform them into useful data.
• 4. Providing the Output – The means of generating useful information or results for the user, such as a printed record or visual display.

1 – CPU (Central Processing Unit)

The CPU performs all kinds of data processing operations. It manages the operation of every component of the computer and saves data, intermediate outcomes, and instructions (program).

The CPU has the following three components:

1. Control Unit
2. ALU (Arithmetic Logic Unit)
3. Cache Memory

1.1 – CU (Control Unit)

This unit controls the all operations and process of all parts of the computer.

1.2 – ALU (Arithmetic Logic Unit)

Arithmetic Logic Unit execute arithmetic operations like addition, subtraction, multiplication, and division comparing, selecting, matching, and merging data.

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2 – Input Unit

. Data can take the form of numbers, phrases, activities, directions, and other things. Then, in order to process this input and produce results, computers practice their CPU.

Finally An input device that inserts symbols, numbers, and letters is a computer keyboard, for instance. JoyStick, Light Pen, Magnetic Ink Card Reader (MICR), and Track Ball are further types of input devices. Other examples include Graphic Tablet, Scanner, Microphone, Optical Character Reader (OCR), and Barcode Reader.

3 – Output Unit
The output devices include things like a monitor, printer, projector, speakers, and headphones.

Output devices are hardware components that display or present data from a computer or other digital systems to the user. They take data processed by the computer and convert it into a form that humans can perceive or use.