Hi Learner! Today, we are going to cover about output devices of computer with its examples, types, and uses; involving with functions of output devices and its list with ease. At the end of this article, you will definitely educate about many examples of output devices of computer without getting any hassle.
What is Output Device?
Definition: Output device is a hardware component that is going to use for displaying the results of processed data.
Output devices allow to convert the electronic information into the humans readable format. This format may be audio, visual, textual, or hard copy such as a printed document.
Key difference in between input device and output device is that input device helps to insert data to computer, but output device retrieve data from computer’s storage memory.
These output devices have two variants like as wired or wireless.
Output Devices Tutorial Headlines:
In this section, we will show you all headlines about this entire article; you can check them as your choice; below shown all:
What is Output Device?
How Does Output Device Work?
Types of Output Devices
Visual Output Devices
Data Output Devices
Print Output Devices
Sound Output Devices
Examples of Output Devices with Functions
Monitor
Printer
Headphones
Computer Speakers
Projector
GPS
Sound card
Video card
Braille reader
Speech Synthesizer
Plotter
Touchscreen
Functions of Output Devices
Output/Input Devices of Computer
Difference Between Input and Output Devices
FAQs (frequently Asked Questions)
What are 5 Example output devices?
How many output devices are there?
What are the popular output devices?
What is the main function of output devices?
What are 10 output devices and their functions?
What is the importance of output devices in computer?
What are output devices name with its picture?
What are the main 5 functions of output devices?
Let’s Get Started!!
How Does Output Device Work?
Output device receives data from a computer and then translate that data into another form, such as audio, visual, textual, or hard copy such as a printed document.
In order to work, an output device needs to receive a signal from the computer. An output device works by receiving a signal from the computer and using that signal to perform a task to display the output.
For example, if you type “H” on a computer keyboard (input device), it sends a signal to the computer. The computer processes the input and once completed, sends a signal to a monitor (output device). The monitor receives the signal and displays the “H” to the screen. If supported, that “H” could also be printed (outputted) to a printer.
Types of Output Devices
Computer output devices have ability of making audible, visible, interpretable or physically accessible result. As depend of these, output devices are classified into four categories like as Visual Output Devices, Data Output Devices, Print Output Devices, and Sound Output Devices; below shown different types of output devices in detail.
These output devices let uses to view the result or output as image or video format on the screen. For examples are video card, projector, monitor and so on.
Data Output Devices
As the name suggests, when user are capable to read and understand. But it can’t get to access otherwise. So, These devices allow to produce usually in textual format. For example – GPS and more
Print Output Devices
These types of output devices let you to produce a printed hard copy of electronic data processed by computer system. For example are plotter, printer, braille reader, and more.
Sound Output Devices
These kinds of output devices receive the information from the computer in audio formats. For examples are sound card, headphones, speakers, etc.
Examples of Output Devices
Here, we will explain in detail information about many examples of output devices of your computer, these are mostly going to use by you.
Now, getting start to explain in detail about most common used 10 to 12 examples of output device of computer along with their image
Monitor
The monitor is commonly going to use as output device because it helps to show all result as the e graphical form. User requires serving the power supply to the computer monitor. The monitor is getting to link via VGA cable to CPU (Central Processing Unit). Monitor has two elements like as cathode ray tube and a fluorescent screen.
You can call monitor with another name as the “Video Display Terminal (VDT)” and “Visual Display Unit (VDU)“.
Function of Monitor
The monitor contains the various components like as circuitry, screen, and button for getting to adjust settings of screen, power supply, and casing that helps to keep all those components.
The main function of monitor is to make communication in between users and computer.
Types of Monitor Are:
TFT Monitors: TFT stands for “Thin Film Transistor”, and these transistors are also going to use for making high quality flat panel liquid-crystal displays (LCDs). It allows to display has transistor for every pixel on the screen.
LED Monitors: LED stands for “Light Emitting Diodes”, and LED monitor is a flat screen flat-panel computer monitor. It can run at the lower temperature as well as consuming less power.
DLP Monitors: DLP stands for “Digital Light Processing”, and it is built with chip that is construct with tiny microscopic mirrors and a spinning color wheel to create an image. It is able to deliver great response time as well as 3D capabilities.
CRT Monitors: CRT stands for “Cathode Ray Tube”, and it is based on the cathode ray tubes. They are similar to vacuum tubes which produce images into form of video signals.
LCD Monitors: LCD stands for “Liquid Crystal Display”, and it works as the technology of liquid crystal display that is getting light weight than CRT monitor.
Touch Screen Monitor: These monitors allow to user for getting to interact with computer with the help of their fingers otherwise stylus and they are better alternative to keyboard and mouse for navigating a GUI.
Plasma Screen Monitors: Plasma monitor also like as a flat panel display, and it totally based on the plasma display technology.
OLED Monitors: OLED stands for “Organic Light Emitting Diode”, and they are flat displays which are made with pixels from OLEDs rather than liquid crystal filled units.
Printer
Printer is a hardware device that helps to provide the hard copy version, after getting of processed data from computer. A printer allows to users for getting output in the form of text and graphic format.
Some traditional printers are only capable to print in black and white. But now these days, advanced printer are going to use for producing the high quality images.
Function of Printer
The primary function of the printer is to create a copy, when it moves from the computer to the printer, and then printer can receive electronic data transferred by computer and produce the hard copy.
Printers are divided into two categories, like as
Impact Printers
Character Printer
Line Printer
Non Impact Printers
Laser Printers
Inkjet Printers
Impact Printer
These printers allow to print all characters with striking on the ribbon, and pressed on the paper. They produce much more noise.
There are two types, such as
Character Printer: These printers are able to print only text and one character at a time. Examples are – chain, band, dot matrix, and daisy wheel printers.
Line Printer: Line printers are capable to print line by line. For examples – drum printer and chain printer
Non Impact Printers
These printers are capable to print without getting any striking on the ribbon.
There are two types of non impact printers, like as –
Laser Printers: These printers use the laser beam to produce the dots to form the character for printing. The laser beam is getting to hits the drum, that is a photoreceptor and draw the image on the drum by altering electrical charges.
These printers can get smearing problems compare to inkjet printer, because they don’t allow ink.
Inkjet Printers: These types of printer help to produce the hard copy by spraying the ink onto the paper.
Today’s, these printers are mostly used in domestic and commercial.
Headphones
Another name of headphone is “Earphone“, and user can plug headphone with computer, mobile, and laptop to hear the voice. Mostly, users use the headphones to hear the sound without getting any hindrance to other person.
Firstly, Headphone was developed for using in the US navy, in 1910.
Function of Headphone
The main function of headphone is to convert the electronic signals into audio without getting any hindrance other.
Types of Headphones
Over-Ear Headphones
In-Ear Headphones
Ear buds
Bluetooth Headphones
Noise-Cancelling Headphones
Closed-Back Headphones
Open-Back Headphones
On-Ear Headphones
Computer Speakers
Computer speakers are output hardware devices, which are connected with computer for getting sound. Computer’s sound card allows to generate sound with using of the signals, which come from speaker.
Commonly, computer speakers consist the internal amplifier that allows to enhance level of volume as per the need of users.
If, you need the louder sound and more bass then to be required the external speakers for connecting with computer.
Function of Speakers
The primary function of speaker is to transform the signals from the sound card of computer into audio. Computer speakers produce the sound with using of internal amplifiers which allow to vibrate at various frequencies according to data from the computer.
Projector
This is an output hardware device that allows to user to project the output on the big screen, wall, or other large surface. Projector enables to light and lenses to provide magnified text, image, and videos.
Mostly, projectors are used offices for showing their presentations at the front of clients, classrooms, places of worship, auditoriums, and watching movies with enabling group of people.
Function of Projector
The main aim is to project the computer images or videos on the big screen or wall.
Types of Projectors
DLP Projector: DLP stands for “Digital Light Processing”, and it is getting more popularity because it is lightweight, as well as produces the crisp output.
LCD Projector: LCD stands for “Digital Light Processing”, and it is able to produce the ultra quality video output, so it is mostly used in the theaters.
CRT Projector: CRT stands for “Cathode Ray Tube”, and it uses a small, high-brightness cathode ray tube as the image generating element.
GPS
GPS stands for “Global Positioning System“, and it is a space-based satellite navigation output hardware device that helps to calculate the location of your device. The aim of GPS is to produce the result related to providing location, weather conditions, and also tracking.
GPS (Global Positioning System) consists 24 satellites, and it scaled in space about 12000 miles about the earth’ surface.
Today, you can use “Global Positioning System” in your smart phone, vehicle, and other tracking devices.
Microwave signals allow to make interaction in between GPS and satellite for providing information related to location, vehicle speed, number of other pieces of data, etc.
Function of GPS
GPS is a radio based navigation system that helps to compose of sender and receiver edges. Sender transmits the signals to satellite that allows to ping to the sender accurate location of sender system in the form of latitude and longitude coordinates.
Sound Card
This is also called as the “Audio Adapter“, and it is a expansion card or integrated circuit that is embedded on the many types of motherboard. Sound card receives the signals from motherboard then process them, and finally convert them into audio. It helps to increase the audio experience. Sound card is very helpful for watching video, playing game, listen music, when you need.
Function of Sound Card
The sound card helps to control output of sound signals with using of speakers and headphones. Sound card is a dual purpose output device that helps to convert input audio data into analog audio that can be played with using of speakers, as well as it can also convert analog audio from microphone into digital data.
Types of Sound Card
USB Sound Cards
PCMCIA / PC Cardbus
On-Board Sound Cards
Video Card
This is an expansion card that is embedded on the motherboard, and it helps to enhance the quality of video and other graphical content. Video card allows to increase the experience of playing game, photo, watching movies, etc.
Now these days, video card is attached by default inside the computer, but if you want to boost up your visual elements then it can be added as externally.
Function of Video Card
The video card processes images and video, enabling visuals to be seen on a display.
Braille Reader
Braille reader is a electronic hardware device that is very helpful for blind people for getting to read texts, which are displayed on the monitor screen.
There are several kinds of Braille reader such as large units of keyboard size for computer system and small units for tablets and laptops.
Function of Braille Reader
Computer system transfers text to the Braille reader, and it translates into Braille format and displayed by raising pins via flat surface. So it is also called the “Braille Display”.
Speech Synthesizer
This is a speech generating device that helps to convert text to speech.
Speech synthesizer speaks out loud the commands, which are inputted by the use in the form of text.
It is very helpful for individuals suffering from speech impairments.
Plotter
Plotter is also hardware output device that is similar to printer but it allows to print wide format materials such as banners, brochures, pamphlets, etc.
Mostly, plotters are used in the engineering and basically draw a certain image on a number of straight lines.
Touchscreen
Touchscreen devices are also called the ‘Input/output device’ because they are able to get input in the form of touch by nature and then process this input by the computer, finally display the output on same screen.
Touchscreens are mostly embedded into several devices cause of its portability. They are thin, lightweight panel designed to get output from a computer system. A touch screen has touch-sensitive or monitor that capable to provide the output as visuals or graphics format.
Touch screens are usually used into many modern devices like as tablets, smartphone, and laptop and so on.
Functions of Output Devices
Output devices assist to perform many mandatory functions for your computer system. These output devices are connected with computer through wired or wireless mode. Output devices grab the signals from computer as input and process this received signals to produce output in many formats.
Output devices function can be explained with following these simple steps:
Whenever you hit the key on the keyboard that is input device, then it sends a signal to the computer.
Next, computer gets to process the input and sends the signal to the monitor as an output device.
Finally, monitor gets translate these receiving signals and shows the output on the screen, whenever you have hit any key by using keyboard.
Output/Input Devices of Computer
There are few devices that perform both action as input and output, such as:
Touch Screen: Touch screens get input in the form of touch by nature and then process this input by the computer, finally produce the output on screen.
Modem: A modem device is able to send and get information over the cable or telephone line.
NIC (Network Interface Card): NIC is an expansion card for the computer that lets the peripheral to attach to computer network or internet.
Other Examples of Input/Output devices are CD drives, DVD drives, USB drives, hard disk drives (HDDs), and floppy disk drives.
Difference Between Input and Output Devices
Aspect
Input Devices
Output Devices
Purpose
Used to enter data into a computer or device
Used to display or provide results to the user.
Examples
Keyboard, Mouse, Scanner, Microphone
Monitor,
Printer, Speaker, Projector
Function
Accept data from the user or external sources.
Present data or information to the user or external devices.
Direction of Data
Data flows into the computer or device.
Data flows out of the computer or device.
Interaction
Typically user-initiated interaction.
Typically system-initiated or user-viewed interaction.
Input Data
Includes text, numbers, images, sounds, etc.
Outputs data in the form of text, images, sounds, etc.
Control
Provides control signals for the computer.
Controlled by the computer to display or produce content.
Sensing Capabilities
Can include sensing elements (e.g.,
touchpad)
Typically do not have sensing capabilities.
Examples of Use
Typing, moving the mouse, voice recognition.
Viewing a webpage, printing a document, hearing audio.
FAQs (frequently Asked Questions)
What are 5 Example output devices?
Already, we have explained 10 examples with their function; but most common 5 output devices examples are Monitor, Printer, Speakers, Headphone, Multimedia and Screen Projector, etc.
How many output devices are there?
As per output devices’ ability about making audible, visible, interpretable or physically accessible result; they are divided into four categories like as Visual Output Devices, Data Output Devices, Print Output Devices, and Sound Output Devices
What are the popular output devices?
Some of the popular output devices are: Monitor, Printer, Plotter, Projector and more.
What is the main function of output devices?
The main functions of output devices are to translate the machine’s response to a readable form for the computer user.
What are 10 output devices and their functions?
Through this article, already we have been explored above 10 output devices with their functions; you can read them.
What is the importance of output devices in computer?
Output devices have most importance because; they help to receive information from the computer system and processed this carried data by system then provide the output to user.
What are output devices name with its picture?
You can read this article is carefully, and then you will get answer of your question.
What are the main 5 functions of output devices?
Displaying visual information
Printing
Producing sound
Providing tactile feedback
Transmitting data
Final Words
Through this article, we have been revealed more than 10 examples of output devices, which are used for your computer, involving their images, name and functions as well.
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