What is Output Devices | Output Devices of Computer
What is an output device? (What is output device in English)
An output device is a device that provides a device that results in hard copy (printer) or soft copy (monitor) after processing the instructions given by the input device of the computer, which is called an output device. The computer has a variety of output devices.
Some output is device type.
- Monitor
- Printer
- Plotter
- Multimedia Projector
- Speech Synthesizers
Monitor or Video Display Unit (What is Monitor or VDU): -
A monitor is the output device of a computer that presents data directly. It looks like a television. Initially, there were only monochrome or black and white monitors. Gradually such monitors have been developed which can display colors. There are many types of monitors and their performance is different. These capacities are based on a special circuit called the Adapter Card. Some Adapter Cards are as follows.
- Color Graphics Adapter (CGA)
- Extended Graphics Adapter (EGA)
- Vector Graphics Adapter (VGA)
- Super Vector Graphics Adapter (SVGA)
The smallest point that is displayed on the monitor is called Pixel. Pixel monitors that provide vertical and horizontal display provide greater resolution. Monitor resolution determines the merits of performance. Having higher resolution also improves performance. Some of the famous resolutions are 400x60 pixels, 1024x6 pixels, 1280 x 1024 pixels.
Depending on the type of monitor task
In Other Word What is Output Device
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| What is Output Devices |
An output device is a means of communication between a computer and its user. As the name suggests, these devices are used to present the output to a screen or printer. The output software can be in the form of a tremor, a hard tremor, or a voice. Where the soft copy represents the output on the screen, the hard copy output refers to the printing on the paper and the voiced output is the sound emitted by the speakers.
Output devices are used to show the results of data processed in a computer. Monitor and printer are two mainly used output devices. These outputs take the device into machine signals and convert them into human language.
Following are the names of some main output devices: -
Monitor: - A monitor is an essential output device, also known as a screen, visual display unit or cathode ray tube. This is a TV It is like a screen which displays graphic and text on its screen. Displays every information typed through the keyboard. Also shows the results of calculations and programs done on the computer.
Printer: -Printer is a main output device that provides hard vibrating output. Any type of data such as text or graphic that appears on the monitor can be printed on top of the paper by the printer. There are mainly two types of printers, which are the impact printers, which form a mechanically bond between the paper and their head and the other non-impact printers by which no mechanically bonding is made with the paper.
Plotter: - The plotter is also an output device which is used for printing pictures with various colored inks. The plotter consists of a drum or flat part, which organizes the paper used for printing and a carriage that pushes the paper inside for printing during printing.
Speech synthesizer: -Speech synthesizer is a feedback system that collects vowels and provides output in the form of words and sounds again, with pre-recording of all the required vowel codes by such mechanisms as a set of instructions in a voice response device. Re-circulated according to This voice response device arranges the response of the voice in the appropriate sequence and transmits it as output. These speech synthesis systems are widely used in telephone exchanges.
Projector: - Projectors are also an output device. Projectors are used to show pictures or videos to the audience by displaying them on a projection screen. Projectors are of the following types - 1. Video projector 2. Movie projector 3. Slide projector
Types of output devices
Computer monitor and output device
The following list contains many different examples of output devices. For further information about the output device, select any of the listings with blue text.
- 3D Printer
- Braille embosser
- Braille reader
- COM (Computer Output Microfilm)
- Flat-panel
- GPS
- Headphones
- Monitor
- Plotter
- Dot matrix printer, inkjet printer, and laser printer
- Projector
- Sound card
- Speakers
- SGD (Speech-generating device)
- TV
- Video card
10 Examples of Output Devices
- Monitor
- Printer
- Headphones
- Computer Speakers
- Projector
- GPS
- Sound card
- Video card
- Braille reader
- Speech-Generating Device
Why does a computer need an output device?
A computer can still operate without an output device. However, you have no way of determining what the computer is doing. Using an output device, you can view and receive input results from a computer.
How does the output device work?
An output device works by receiving a signal from a computer and uses that signal to perform that task to display the output. For example, below is a basic list of steps for how an output device works.
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