Difference Between Input and Output Devices
Introduction
In today's technological environment, no one is unaware of the distinction between input and output devices. Underneath the fundamental understanding of the phrases input and output devices, however, there lies a deeper meaning. As the names imply, input and output relate to devices that may send or receive data from a median device.
What is an Input Device, and how does it work?
An input device is any device that accepts and receives external data into a computer or other electronic device. The name simply gives you what input devices are. They receive data from the gadget and observe/analyze the information collected. The data is then encoded into a pattern of binary codes, which are read and processed by the device. The information gathered from the user is then put away to be evaluated or processed before being displayed or performed. The information transmitted in the input device is controlled by the user; hence, any raw input fed into the device may be monitored by the user according to his or her preferences.
The input device converts the data given by the user into data that the machine can understand. This is necessary in order for the data to be run through and processed in an usable manner. Input devices are critical in assisting computers in absorbing external data into the system. Input devices are designed to connect to a computer or any other device and deliver data to the aforementioned device. A microphone, a keyboard, a joystick, image scanners, and similar devices are examples of input devices.
What is the definition of an output device?
Any gadget that displays the information it has gathered to its users. It is also referred to as a mirror image of the input device because of the tasks it performs. The phrase "output device" implies the application and function for which it is intended. Output devices are linked to a computer, and data is transferred over that channel. The processor in the output device is in charge of the received data. The gadget receives processed data from a processor, which is examined, interpreted, and delivered back to the user in a comprehensible format. It aids the consumer in seeing the processed material.
They are in charge of transforming, editing, and finally displaying the analytical result into data that can be read by the user. This procedure is mostly used to aid or help the device show internal data. Output devices are substantially less complicated to develop. The operations in an output device are part of a component that is supposed to turn data received in binary code or digitised signals into something that the user can see, hear, and understand. Output devices, which are the polar opposite of input devices, may be used to convey data from one computer system to another. Monitors and printers are examples of equipment that are used to display output.
Comparison Table Between Input device and Output Device
| Input Devices |
Output Device |
- The physical devices that provide the computer system with information, commands, or data.
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- The hardware devices that utilise the data from the computer system to perform a certain purpose.
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- It is possible to communicate data to other devices, but it is not possible to receive data.
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- The devices can receive data from other devices and create output from them, but they can't send the data to another device
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- User instructions or data to be processed for the computers are required by the computer system.
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- When the computer has to convey its result or information, the devices are required, and they also assist in prompting people for extra information, data, and directions.
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- Computer systems are in charge.
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- Difficult and sophisticated code utilised
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- In comparison to input devices, the design is simpler.
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- Mouse, keyboard, joystick, scanner, microphone, and touchpad are examples of input devices.
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- Monitor, printer, headphones, computer speakers, projector, and video card are examples of output devices
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