What are Output Devices of Computer? Whare are Different Types of Output Devices?

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 Output



Output is the information that is produced by a computer or electronic device and presented to the user. Output devices are the devices that display or present this information to the user. The main function of output devices is to convert digital signals from a computer or electronic device into a human-readable form. There are various types of output devices available, which are used to display different types of information.

Soft Copy Output refers to the electronic or digital output produced by a computer or electronic device, which can be viewed on a screen or display panel. Examples of soft copy output include text documents, images, videos, and audio files.

Hard Copy Output refers to the physical output produced by a printer or other output device, which can be held in hand or displayed on paper or other material. Examples of hard copy output include printed documents, photographs, blueprints, and posters.

Types of Output:

There are four main types of output: text, graphics, audio, and video. Text output displays alphanumeric characters, while graphic output displays images, pictures, and diagrams. Audio output produces sound, while video output displays moving pictures.

Output Devices


Monitor:

The monitor is the most commonly used output device that displays information in the form of text, graphics, and video. It comes in different sizes, resolutions, and types. The types of monitors include CRT (Cathode Ray Tube) and LCD (Liquid Crystal Display) monitors.

Source | Pexels - Pixabay

Printer: 

Printers are output devices that produce hard copies of the information generated by a computer or electronic device. Printers come in different types, such as inkjet, laser, and dot matrix printers. Inkjet printers use ink cartridges to produce images, while laser printers use toner and a laser beam to create images. Dot matrix printers create images by striking pins against an ink ribbon to form dots.

Source | Pexels - Pixabay

Speakers: 

Speakers are output devices that produce audio output from a computer or electronic device. They come in various sizes and types, such as headphones, earphones, and external speakers. They are essential for audio output in multimedia applications and gaming.

Projector:

Projectors are output devices that display images on a large screen or wall. They are used in classrooms, boardrooms, and home theaters to present presentations, videos, and movies. Projectors come in different types, such as DLP (Digital Light Processing) and LCD (Liquid Crystal Display) projectors.

Plotter: 

Plotters are output devices that produce large-scale graphics, such as blueprints and technical drawings. They are commonly used in engineering, architectural, and design applications. Plotters use pens or other marking tools to produce images on large sheets of paper or other materials.

Digital Signage: 

Digital signage is a type of output device that displays multimedia content, such as advertisements and information, on a screen or display panel. It is commonly used in public places, such as airports, shopping malls, and train stations, to provide information to the public.

In conclusion, output devices are the devices that present information produced by computers or electronic devices to the user. They are essential components of computer systems, and there are various types of output devices available to display different types of information. Monitors, printers, speakers, projectors, plotters, Braille displays, and digital signage are some of the most commonly used output devices.

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