Question
Differentiate between input and output device. Describe any three input and output devices in detail with suitable illustrations.
Answer :
Word Count : 707
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Skip in 10
Input and output devices are essential components of a computer system because they establish communication between the user and the computer. An input device is a hardware component used to enter data, instructions, or commands into a computer for processing. An output device, on the other hand, is a hardware component that presents the processed information in a form that the user can understand. Thus, input devices facilitate communication from the user to the computer, whereas output devices facilitate communication from the computer to the user. The major differences between input and output devices can be understood as follows. Input devices send data and instructions to the computer, while output devices receive processed data from the computer. Examples of input devices include a keyboard, mouse, scanner, and microphone. Examples of output devices include a monitor, printer, speakers, and projector. Input devices convert user actions or physical information into signals that the computer can process, whereas output devices convert computer-generated information into visual, printed, or audio forms. Input devices 1. Keyboard A keyboard is one of the most commonly used input devices. It is used to enter text, numbers, symbols, and commands
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