printers display screens and speakers are __________ devices in stock

These could be standard 2D printers, reproducing text or images on a piece of paper. More recently, this category has been expanded to include 3D printers outputs - which create entire physical objects based on digital models and instructions. Of course, this latter category is a little more complicated than standard 2D printers.

Plotters are another type of output device. Unless you work in the engineering or architectural sector, it is unlikely that you"ll be regularly using these, but they are vital within these fields for converting vector images into physical diagrams. They come in the form of a large machine ‘arm’, which holds a pen (or sometimes a craft knife), which then uses specific instructions to mark a material such as paper in order to sketch out an exact diagram. This is particularly important for cases where precision and accuracy are vital, such as a blueprint.

Of course, there are too many output devices to cover in just one article. Alternatives to those listed above include haptic feedback devices, which convey information to users through motion, vibration, or force — think your phone’s vibrations, or the rumble of a gaming controller. Haptic feedback is also being trialled for use in virtual reality controllers, to pair the physical sensation of touch with the visual stimulation provided by the headset itself.

Braille readers are another example of an output device, bridging the gap between monitors and physical output devices by allowing visually-impaired users to read text by way of physical output. This is usually achieved through the use of round-tipped pins raised through holes, to simulate braille markings as the cursor is moved across text.

You know, none of these are really easy choices. If it"s just you working on the system, the decisions might be simple, but if you have to consider others" opinions, not so much. Let"s start with the monitor. We use this to view the work we"re doing at the time or to view a finished product. We may also use it to view videos or photos we"ve taken or found online.

Monitors come in many sizes and descriptions. To make the best decision, you should ask yourself what you"ll be doing the most with your computer. Are you just writing papers or creating presentations? Are you surfing the Internet? Are you playing games once in a while? Are they games that are not intensive in graphics? Are you making and editing videos for fun - or for a profession?

If you can keep it simple, the standard monitor is for you. If you"re playing games with intensive graphics, making videos or working with digital photographs or art, you may want a high-definition monitor. If you"re going to use a computer as your home entertainment system, you can find one that is TV-ready as well.

The size of the monitor you use truly depends on your preference. Things to consider are your eyesight, who else will be using it and the distance the monitor will be sitting away from you (assuming you go with a desktop unit, not a laptop). There are monitor sizes ranging from 7 inches as a supplementary peripheral, but normal monitors range from a 17-inch diagonal to a monster 55-inch diagonal! You could comfortably surf from the couch in the living room with a monitor this size.

Monitors are created with LCD (liquid crystal display) or LED (light-emitting diode). LCDs have layers of glass, polarized film and liquid crystals. You get electrical impulses sent through, and this causes the color to be shown and image to be displayed. LED monitors take the LCD one step further. They put a diode on the back that forces light through the layers for a sharper picture and better colors. It is said that LED monitors will last longer than LCD monitors.

Have you decided which one you want to go with? Don"t forget, you"ve also got touchscreen monitors available should you have a use for them. The most practical use of a touchscreen monitor for consumer and professional use would be to someone with a physical disability.

The next difficult decision to make will be the printer that will work best for you. Printers are used to create a tangible product to look at away from a monitor. For consumer use there are two kinds to choose from: the inkjet and the laser printer.

The inkjet printer uses a liquid ink that"s sprayed through a print head onto a piece of paper. How? Simply put, the printer interprets the signal from the computer and converts it to instructions that go through the print head. Inkjet printers are typically inexpensive to purchase, although the replacement ink can be costly and add up.

Laser printers use heat technology and specialized powder called toner or another medium (I"ve seen it with wax - it looked like crayons) that"s heat-sealed onto a piece of paper. Laser printers are somewhat expensive, though they"ve come down in cost as the technology has increased.

Both types are often available as mono-color (or black-only printer), full-color or an all-in-one printer. An all-in-one printer typically has a printer, a copier and a scanner. Some still have a fax feature as well.

You should ask yourself how much you"ll be printing and how often. If you don"t print too much, the inkjet printer may be for you. One disadvantage, though, to not printing often with an inkjet printer is that the print head can actually plug up, dry out and then not work. If you print frequently or in large quantities, you may find yourself purchasing ink quite often. Ink varies in price but ranges between $9 and $25 for about 250 sheets of text-only in black ink. The toner for laser printers seems prohibitive but usually will print up to 5000 sheets of paper per cartridge. These toners are between $80-$100 a unit.

An example of typical usage: several years ago I bought a mono-laser printer (actually, it was an all-in-one) for about $170. It was used to create syllabi for seven different classes and hand-outs for most of those classes, for my daughter to write papers for her high school classes and for my son (who discovered SpongeBob on the Internet and printed out hundreds of coloring sheets), and I prepared at least 60 tax returns in that season. The one toner cartridge lasted more than a year.

Speakers are used to emit audio signals that may come from music files or other audio files. Many pre-constructed computers come with external speakers. All come with internal speakers. Usually, the external speakers included are more than good enough for sound quality, whether you"re watching YouTube videos or playing a movie in your DVD player. There are people who prefer a little more bump in their audio output, however. Speakers are available in surround-sound systems that rival a home system. How loud you want your system to be is up to you. The higher-quality the sound system, the more expensive it will be.

Many computers now support Bluetooth technology. You can connect to Bluetooth-enabled speakers and set them up without the need for additional cables or connections!

You don"t have to pick all of these output devices for your computer system, but it is important to remember that monitors are output devices that let us see what we"re working on as we are working on it as well as to get a feel for what the finished product looks like.

Speakers are fun to shop for. They"re an audio output device allowing the transmission of sound files so the user can hear them. You can pick out how loud you want your system to be and find the sound package that works for you.

A computer is an electronic device that is used to store, display and manipulate data given by the user. A computer can only work when all its components – input unit, output unit, storage unit, and processing unit work together in sync. Here we will talk about the output unit and its devices.

What is an Output Device?The output devices are used to convert the computer produced output into human-readable form. The output device takes information from the computer and presents it in the form of projection, display, or on paper.

Input devices – The computer input devices convert the data entered by the user into binary language and send it to the computer to process it. For example, keyboards, mice, scanners, etc.

Output devices – The output devices are peripheral devices that are used to convert the output processed by the computer into human-readable form. These devices either display the output on the screen, print on paper or through any other form. Examples: printer, monitor, projector, headphones, etc.

The monitor is an output device that displays the output in the form of images on a digital screen. The images formed are made up of millions of tiny dots called pixels. The more pixels, the better resolution of the image is.

CRT– The CRT or cathode ray tube is the structure behind the screen. That helps to display characters and images on the monitor. the display side consists of a phosphorescent screen. The screen lights up when a beam of electrons hits the screen from the cathode filament. The electrons are deflected and accelerated and that is how the images are formed on the screen.

Flat-panel display – The flat panel displays are much lighter, thinner, and consume less power than the traditional CRT monitors. They are wearable like digital wristwatches and portables like laptops or calculators. This gave the flat panel displays an upper hand over CRTs. They broadly divided into-Emissive Display – The LEDs and plasma panel displays are a few examples of emissive displays, as in these the electrical energy gets converted into light energy.

Printers are another peripheral device used as output devices. The output from the computer is achieved on paper from the printer. The data gets printed on paper which can be both colored or black and white, an image, text, or even both.

The printer can be majorly divided into two types-Impact printers – These printers work by having direct contact with the ink ribbon and paper. Due to this, the noise produced by these printers resembles that of a typewriter.

Non-Impact printers – These printers work with technologies like inkjet, laser, electrostatic, xerographic, etc. These printers work silently and are much faster than the impact ones.

The audio or sound produced by the computer is in the form of electric signals. These are perceived by us in the form of sound using the output device, headphones. The headphones are transducers that convert electrical energy into mechanical energy and thus help us listen to songs and recordings on the computer. The best thing is that they are light and thus portable, unlike heavy computer speakers.

Computer speakers are output device that works the same way as a headphone. They make our entertainment experience easier. We can watch movies, listen to music, recordings, or any audio with help of speakers. They can be used instead of headphones when multiple people want to listen to the audio.

The projector is an output device, that is used to project the image displayed on the computer monitor on a large wall or screen. This is a good option when the output is to be shown to a large number of people. It can be used to watch movies with friends, or show a presentation in a group meeting.

The projector is connected to the computer using HDMI cables or VGA cables. The output from the computer is taken as input by the projector. Nowadays, traditional blackboards are also getting replaced by smart screens, which use projectors to display images and videos to the students for better understanding.

The GPS device is a device used for navigation purposes that are connected to satellites and help in determining the location of the device connected. Think it of as an interactive screen that displays our device’s location on a map. This map is movable and can be used to find any location on the earth.

The sound card is an expansion card used in computers to connect input-output devices. It is either integrated. The sound card audio ports are visible on the side or back of the computer, where you can connect any device like a keyboard, headphones, speakers, and microphones. Each sport is specifically designed for each type of device. The primary function of the soundcard is used to play any audio, record audio, connect joysticks or controllers for gaming purposes, and speakers to listen to music or any sound.

A plotter is an output device that works similarly to a printer, but for large vector graphics. The lines are made on paper using a pen or any other such tool mechanically by the plotter. These devices are used to print large high resolution, vector-based graphics, such as those used in architectural firms. They also prove advantageous as they can draw not only on paper but on varied types of surfaces like plywood, aluminum sheet, plastic, etc.

The SGDs are augmentative and alternate communication systems used to produce synthesized audio to help people with hearing and speech impairment. The device has a varied language system and is different from the existing audio devices as it can be alternated according to the specific needs of the patient or a child with underdeveloped speech.

The braille reader or the braille display is a device to assist people with vision impairment. The output produced by the computer is converted into the braille, consisting of small round raised dots on a flat surface, which can be read by the user with the touch of hands.

This completes our article on – “output devices of computer”. I hope you liked it. Do let us know in the comments in case of any questions or suggestions.

Kuldeep is the founder and lead author of ArtOfTesting. He is skilled in test automation, performance testing, big data, and CI-CD. He brings his decade of experience to his current role where he is dedicated to educating the QA professionals. You can connect with him on LinkedIn.

An output device is a piece of computer hardware that receives data from a computer and then translates that data into another form. That form may be audio, visual, textual, or hard copy such as a printed document.

The key distinction between an input device and an output device is that an input device sends data to the computer, whereas an output device receives data from the computer.

For example, using a microphone to record a podcast is an example of using an input device. Listening to the recorded podcast through a connected speaker is an example of using an output device. Both output and input devices are examples of auxiliary,or peripheral, devices.

Each output device example has a specific history, so here I cover specifically howeach device works, whenit became a part of technology history, popular brands on the market selling the device, and a fun fact.

Function: A monitor consists of a screen, circuitry, a power supply, buttons to adjust screen settings, and a casing that contains all of these components. A monitor displays data from a computer onto a screen so the user can interact with the data via a digital interface.

Origin Story: The first monitors used the same technology as early televisions, relying on a cathode ray tube and a fluorescent screen. This technology was first utilized for computer monitors in 1965 in the Uniscope 300 machine, which had a built-in CRT display. CRT display lights up a series of dots with a beam on an active part of the screen. This resulted in a maximum resolution of 1600 by 1200 pixels. LCD (liquid crystal display) entered the market in 2000 and outsold CRT monitors in 2007. Nowadays, monitors incorporate flat display technology. Plasma monitors are brighter than both CRT and LCD and function by illuminating tiny charged gas bubbles, or plasma, in the screen.

Function: The function of a printer is to create a copy of whatever is sent from the computer to the printer. Printers take electronic data sent from a computer and generate a hard copy.

Origin Story: Photocopying, also known as xerography, is the origin-technology of modern-day printing and was invented in 1938 by Chester S. Carlson of Queens, New York.

The first inkjet printer was developed in 1951. There are many different types of printers, with inkjet and laser printers being two of the most common. Modern printers usually connect to a computer with a USB cable or via Wi-Fi.

Fun Fact:A plotter, which is also a type of print output device, is a similar type of hardware device to a printer. Unlike a printer, however, plotters use writing tools, such as pen, pencil, marker, to draw lines. Designed to use vector graphics, plotters were once commonly employed for computer-aided design, but have now been largely replaced by wide-format printers.

Origin Story: There’s no single figure who invented headphones, but the use of headphones stems from the military. Nathaniel Baldwin of Utah submitted a headphone prototype to the U.S. Navy in 1910, which was adopted some years after by Naval radio operators. Koss Corporation then created the first commercial stereo headphones in 1958. Nowadays, headphones come in all shapes and sizes, from basic earbuds to the traditional style with padding around the earpieces and a connecting band that fits over the user"s head.

Function:Computer speakers are hardware devices that transform the signal from the computer"s sound card into audio. Speakers create sound using internal amplifiers that vibrate at different frequencies according to data from the computer. This produces sound.

Origin Story:Speakers are essential if you want a louder sound, surround sound, fuller bass, or just higher quality audio. The first internal computer speaker (a speaker inside the chassis of a laptop) was created in 1981 by IBM. External computer speakers began to appear in stores in the early 1990s when computer gaming, digital music, and other forms of media became popular. Some computer speakers are wireless nowadays, connecting to the computer via Bluetooth.

Fun Fact:You can turn your speakers (or headphones!) into a microphone. The difference between computer speakers and a microphone is that the frequency of the vibration originates from external sounds rather than data from a computer.

Origin Story: Originally, projectors weren’tan output device. Projectors were first created and used in late 19th-century France. Throughout history, biunial lanterns were used to project ink on glass by photographers, lecturers, and magicians. A biunial lantern is a lantern with projection capabilities. "Biunial" means combining two things into one, so a biunial lantern is a directional lantern and a glass slide with a print on it for projecting.

In the early 1920s, filmstrips were used to show “films” in classrooms. Turning the knob allowed teachers to stop on specific slides. Clear film copies for projectors weren’t invented until the 1960s, and 3M became the leading producer in clear film and projectors.

Nowadays, projectors are typically used for presentations, watching movies, or as a teaching aid, as they enable an entire roomful of people to see images generated by a single computer. Modern projectors usually connect to the computer via an HDMI (high-definition multimedia) cable or VGA (video graphics array) cable.

Fun Fact: 3D projectors are designed to project two images of the same thing from different angles at the same time. Wearing 3D glasses, the viewer can see a 3D projection composed of multiple superimposed images.

Function: GPS is a radio-based navigation system that’s composed of a sender computer and a receiver. The sender broadcasts signals to 24 satellites that ping to the sender the exact location of the sender computer in the form of latitude and longitude coordinates. The satellites use microwave signals to “talk” to the GPS, giving information on location, vehicle speed, and a number of other pieces of data.

Origin Story: A Soviet-era technology, GPS was originally used in the 1960s totrack U.S. submarines carrying nuclear missiles. The Department of Defense deployed more satellites to bolster the burgeoning navigation system. By 1993, 24 satellites were in orbit and GPS was used broadly across the world in agriculture, aviation, the military, athletics, science, and the list goes on.

Function: The sound card controls the output of sound signals, enabling devices like speakers and headphones to work. The sound card is known as an expansion card, which means it can be added to the motherboard. Although a sound card is not essential to a computer"s basic functionality, you need one if you wish to play games, watch movies, listen to music, and use audio and video conferencing.

Origin Story:The first sound card was invented by Sherwin Gooch in 1972 and was used in PLATO systems (Programmed Logic for Automatic Teaching Operations). PLATO was the first computer-assisted learning system in widespread use. It wasn"t until 1988 that sound cards were widely used in PCs.

When computer data is sent through a sound card, it is sent to the card digitally. The sound card then translates the digital information (in the form of binary, or 0s and 1s) into analog information: vibrations, output in the form of sound.

Fun Fact:The popularization of sound cards originated in the gaming realm. Sierra Entertainment, a gaming platform, began supporting add-ons like sound cards and this enabled the sound card industry to grow without being an underground solution to a growing issue: shallow sound while gaming.

Function: As with the sound card, the video card is an expansion card that slots into the motherboard. The video card processes images and video, enabling visuals to be seen on a display. Most computers have basic video and graphics capabilities built into the computer"s motherboard, but for faster, more detailed graphics, a video card is required.

Origin Story:Video cards are also known as GPUs or graphics processing units. Before modern-day GPUs, IBM introduced the MDA (monochrome display adapter). The MDA supported visuals such as text and lines for uses such as drafting but didn"t offer any graphical experiences.

In order to increase the functionality of the burgeoning computing technology, Hercules Computer Technology invented the Hercules Graphics Card, which integrated with the MDA to offer a bitmapped (or "rasterized," or pixelated), graphics experience. From the 1990s on, graphics technology was increasingly like modern-day graphics cards and has increased in graphic quality and speed significantly since then.

Fun Fact:Video cards can work in both 2D images and 3D images. Images like browsers, computer desktops, and PDFs are considered 2D images, whereas computer games are considered 3D.

Function: A braille reader is a peripheral device that enables a blind person to read text displayed on a computer monitor. The text is sent by the computer to the device, where it is translated into a braille format and made readable by pushing rounded pins up through a flat surface. Braille readers are also called braille displays and come in various sizes. Braille readers come in the form of separate devices from a keyboard or as part of a keyboard. Most use piezoelectric technology, or electricity generated by mechanical stress, to create a single line of text at a time in the form of raised bumps.

This was the case until late 2018 when Blitlab proposed an electronic solution to the limited capabilities of braille readers. Blitlab, upon its release, will allow the visually impaired to use the internet and read books and newspapers more independently. The technology is still in development. The device will cost only around $500, which is little compared to traditional braille readers, which cost around $5,000 to $11,000.

Origin Story: Braille is a 63 character alphabet invented in 1824 by Louis Braille. Braille was embossed on paper and other materials for decades before braille reader technology was invented. The first braille output technology was patented in 1975 by the Schönherr Company, and braille reader technology has evolved slowly since.

Fun Fact: Blitlab is the first tablet-style braille reader technology that will utilize a perforated glass screen that raises bumps as the computer reads the text from websites and translates it to braille.

Function: SGDs, also known as voice output communication aids, generate text to speech. A user types something and when the command is sent, the SGD reads the sentence out loud.

Origin Story: The first version of the SGD used print output. The “patient-operated selector mechanism,” or POSSUM, found symbols on a display and illuminated them for the reader. In the 1980s Dynavox was formed by students from Carnegie Mellon University with the goal to make an effective SGD for a young woman with cerebral palsy. This resulted in the invention of the EyeTyper, a device that allowed the user to spell with their eyes that would then be spoken.

Fun Fact: The most famous use of an SGD was by Stephen Hawking. Hawking was an astrophysicist with Lou Gehrig’s disease (also known as ALS). Lou Gehrig’s disease slowly deteriorates nerves in the spine and brain that results in gradual loss of muscle control. This often includes the ability to speak.

The biunial lantern, for example, sufficed in lieu of a more advanced option for projecting pictures; most output devices (like projectors) as they are known today didn"t come into widespread use until the popularization of computer use at home in the 1980s.

This content is accurate and true to the best of the author’s knowledge and is not meant to substitute for formal and individualized advice from a qualified professional.

I really like your explanation to the above topic ( Output device). I am teacher and i teach ICT at Daboya in the Northern part of Ghana, West Africa. Most the the pupils I teach have no much idea about ICT. Even some have never seen a computer before. Because of these, teaching ICT here is a big problem since every thing mention is new or strange to them. But for what i had from you,I am really grateful. My suggestion is that you should try to add the images of these devices so that pupils like mine can also have the opportunity to see them. Once again, thank you very much.

An output device is any peripheral that receives data from a computer, usually for display, projection, or physical reproduction. For example, the image shows an inkjet printer, an output device that make a hard copy of anything shown on the monitor. Monitors and printers are two of the most commonly used output devices used with a computer.

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.

Every computer has a monitor, an audio adapter, and a GPU (either onboard or discrete). Each of these is an output device. A printer is also very commonly used with computers. Depending on the type of computer and how the computer is used, other output devices may be used with a computer. The best method of determining all of the output devices your computer has is to go through the list above.

A computer can still work without an output device. However, you"d have no way of determining what the computer is doing. Using an output device, you can view and get the results of input from a 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, below is a basic list of the steps of how an output device works.

If no output device was connected to the computer and it was functional, you could still type "H" on the keyboard, and it would still be processed. However, you"d be unable to see what happened or confirm the input with no output device.

This can include peripherals, which may be used for input/output (I/O) purposes, like network interface cards (NICs), modems, IR ports, RFID systems and wireless networking devices, as well as mechanical output devices, like solenoids, motors and other electromechanical devices.

For example: if you click “play” on a YouTube video and then plug your monitor off, the computer will keep reproducing it and, provided the speakers are turned on, the audio output will be guaranteed.

In fact, the computer will still consume all the resources and process the data required to run the video regardless of the presence of the output device (the monitor).

In order to work, an output device needs to receive a signal from the computer after the information it has processed is ready to be displayed into its new format (e.g. audio or video).

For example: the user could click the “Print Screen” button on his keyword (input device) to request the printer (output device) to print a screenshot of that video.

Note that the other output device (the monitor) is not required to process this signal, so even if the monitor was turned off, the printer will still be able to print that screenshot even if the user couldn’t see it.

Other more or less common output devices include speech-generating devices that transform plain text into audible sounds, and GPS devices that process satellite geolocation signals to calculate position and time.

The widely-used input device in every computer is a keyboard. It contains keys that correspond to an alphabet, number, special character, or commands. A keyboard has 101 to 104 keys. However, nowadays, keyboards with 108 keys are also available. The layout of a keyboard is of QWERTY type. To input data into the computer using a keyboard, the user must press the correct keys on the keyboard. The computer will then process the data according to the instructions given.

A mouse is an input device with a small ball and three buttons on the top. It is also known as a pointing device. Using a mouse, the user can click on several icons available on the system and open files or applications. When the computer mouse is rolled across a flat surface, the screen senses its direction, and the cursor moves in the direction of the mouse.

A microphone is an input device that converts sound into electrical signals. A microphone is used to record voice, speech recognition, and non-acoustic purposes in a computer.

A bar code reader is an input device to read bar codes (codes given in light and dark lines). It is a type of optical scanner. A bar code passes a light source, and all the related information is displayed on the computer screen. It can be hand-held or a stationary scanner.

A scanner reads/scans images or text from a paper and transforms it into a digital signal. The information can be stored on the hard disk for manipulation or other purposes. Scanners can be of different types based on their purposes; for example, fingerprint scanners, 3-dimensional scanners, and image scanners.

OCR is like a scanner, but the process of scanning in OCR is different. It optically scans the text, character-wise, transforms it into machine-readable code, and stores it into the computer memory. The format used by OCR is predefined.

An OMR is a special type of input device used to check answers to objective-type questions. This type of scanner identifies the mark made using a pen or pencil in the OMR sheet. The answers are then matched to the predefined answer sheet and analyzed for correctness. OMR is extremely useful in automating the answer-sheet analysis of examinations.

A joystick is a pointing device that moves the cursor on the computer display. It has a stick connected at an angle with the base and a spherical ball on the bottom and top ends. It can move in all four directions. Joysticks are mainly used for playing games and in airplane cockpits.

Prices are very reasonable for basic projectors, however, a data projector capable of showing cinema films or sports footage in a bar are far more expensive.

These tiny mirrors are carefully in sync with the colour wheel, turning towards or away from the RGB light as and when it is needed, thousands of times per second. So, if part of the projected image requires no red light, they face away from the light when the colour wheel filter is allowing red light through.

Because the bulk of the action happens in the high-tech ink cartridges, they are priced quite highly in relation to the price of the actual printers (which are often very affordable).

A laser removes the negative charge from certain areas of the drum as it scans across it, creating a neutrally charged copy of the text/image to be printed.

Using a method called additive manufacturing, 3D objects are created by layering a material, layer by layer, from the ground up until the object is completed.

A 3D cutter is similar to a 2D cutter except it is capable of rotating and cutting at many angles. This means that 3D objects can have cuts made to all of its surfaces, unlike 2D cutters that can only cut into a flat 2D surface.

Speakers and headphones aren’t just for music, they also allow us to hear computer warning signals and other people when communicating via voice or video calls.

Actuators are the output devices responsible for creating real world movement. This could range from physically opening automatic shop doors to lowering the landing gears on a plane.

They are often used in a computerised control system, acting upon a signal sent by the microprocessor. Actuators include electric motors, pistons and pumps.

Virtually growing up in a computer repair shop, Naomi Bolton has held a passion for as long as she can remember. After earning a diploma through a four year course in graphic design from Cibap College, Bolton launched her own photography business. Her work has been featured on Blinklist, Gameramble and many others.

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The widely-used input device in every computer is a keyboard. It contains keys that correspond to an alphabet, number, special character, or commands. A keyboard has 101 to 104 keys. However, nowadays, keyboards with 108 keys are also available. The layout of a keyboard is of QWERTY type. To input data into the computer using a keyboard, the user must press the correct keys on the keyboard. The computer will then process the data according to the instructions given.

A mouse is an input device with a small ball and three buttons on the top. It is also known as a pointing device. Using a mouse, the user can click on several icons available on the system and open files or applications. When the computer mouse is rolled across a flat surface, the screen senses its direction, and the cursor moves in the direction of the mouse.

A microphone is an input device that converts sound into electrical signals. A microphone is used to record voice, speech recognition, and non-acoustic purposes in a computer.

A bar code reader is an input device to read bar codes (codes given in light and dark lines). It is a type of optical scanner. A bar code passes a light source, and all the related information is displayed on the computer screen. It can be hand-held or a stationary scanner.

A scanner reads/scans images or text from a paper and transforms it into a digital signal. The information can be stored on the hard disk for manipulation or other purposes. Scanners can be of different types based on their purposes; for example, fingerprint scanners, 3-dimensional scanners, and image scanners.

OCR is like a scanner, but the process of scanning in OCR is different. It optically scans the text, character-wise, transforms it into machine-readable code, and stores it into the computer memory. The format used by OCR is predefined.

An OMR is a special type of input device used to check answers to objective-type questions. This type of scanner identifies the mark made using a pen or pencil in the OMR sheet. The answers are then matched to the predefined answer sheet and analyzed for correctness. OMR is extremely useful in automating the answer-sheet analysis of examinations.

A joystick is a pointing device that moves the cursor on the computer display. It has a stick connected at an angle with the base and a spherical ball on the bottom and top ends. It can move in all four directions. Joysticks are mainly used for playing games and in airplane cockpits.

Output devices are the devices that are use to show the results or details. The display can seen on a monitor or printed on paper using a printer. On the other hand, the monitor and printer are the most popular output devices.

The most popular output device connected to a computer for displaying processed data is this. It has the appearance of a television and is also known as VDU (Visual Display Unit). Pixels are a large number of very tiny dots on a projector that are used to view pictures. Furthermore, The resolution of a monitor refers to the amount of pixels that can be displayed on its screen.

Since the display on the computer cannot save for a long time, it is refer to as Soft Copy Output. LCD monitors are becoming more common as a result of their sharp picture quality. They are flat-screen displays with a light weight.

A projector is a device that allows users to project their output onto a large surface, such as a screen or a wall. It can use to project a computer’s or other device’s output onto a screen. In addition, It uses light and lenses to magnify texts, images, and movies. As a result, it’s a great tool for presenting presentations or instructing large groups of people.

Input sources on modern digital projectors include HDMI connectors for newer equipment and VGA ports for older devices. Moreover, Wi-Fi and Bluetooth features are available on some projectors. They are commonly use for classroom teaching, providing presentations, home theaters, and more. In addition, They can mounted to the ceiling, placed on a stand, and more.

Output devices, such as speakers, are classified as such. These are uses to listen to the computer’s music and sound effects. Moreover, They typically come in pairs and are of varying shapes and sizes.

A speaker is a physical output device that produces audio when linked to a computer. A hardware component known as a sound card that is pre-installed with the computer produces the sound produced by computer speakers.

This is a vital computer system output unit. It prints out the results that shows on the computer screen. Printed output is define as hard copy output because, unlike display output, it can saved even when the screen is turn off.

A plotter may use to print a photograph, drawing, or picture stores on a screen. It’s a printer output system that produces high-quality printed output. Engineers and architects are the most popular users.

The computer will then display or reproduce that information via one or more output devices. It’s therefore essential for computer users to differentiate between input and output devices.

The vast majority of devices can be labelled as input or output since they will either receive information from the user or transmit it. You may also come across devices known as I/O devices that are capable of both taking input and showing output at the same time.

To put it simply, a mouse is a pointing device. This means that users can control the pointer on a computer display by using it. The touchpad on a laptop computer serves the same purpose as a mouse.

A keyboard is one of the most important input devices. You can use it to input data into a computer or other electronic devices. They do this by connecting to the computer in one of two ways: wirelessly or through a USB system.

Letters A through Z and numbers 0 through 9 make up the keyboard. There are 17 digits on the numeric keypad, enabling a wide range of arithmetic operations. The top row of the keyboard also usually contains the computer"s function keys. Furthermore, users can easily navigate the page and make selections using useful control keys like tab, enter, shift, etc.

While regions use different keyboard layouts, the worldwide standard for keyboards is the QWERTY keyboard. The term "qwerty" comes from the first six letter keys on the keyboard.

It is a device that transfers the acoustic energy from an audible source into an electric signal for playback through an amplification system. Therefore, professions such as voice actors and filmmakers have benefited greatly from this technology. The mic’s primary advantages lie in its small size, low price, and high response sensitivity.

These days, microphones can also function as voice recognition devices. Furthermore, we can now use the “Speech Input Device” feature to dictate our text instead of typing it.

In many scenarios, using a joystick provides far more intuitive control than a mouse. Thus, it is useful in a wide variety of situations, including when playing video games, training simulations, steering helicopters, and many more!

The trackball is an alternative computer input device that functions similarly to a mouse. It looks like a ball and has a few buttons on top. A normal handling position involves your thumb being on the ball and the other fingers on its buttons.

The Scroll is an outside roller that you may rotate to smoothly move the displays. When pushed, the Scroll also serves as a button to prevent the screens from stopping.

A trackball is a track-sphere. Therefore, it has a feature found in certain wireless mouse models that allow for the rotation of the screen in any direction, not just up and down. This is very useful for games and other graphic design software.

Trackballs quickly gained popularity in portable computing devices because of their small size, making them easy to carry and store. Moreover, many users prefer trackballs since they"re thought to be more reliable than a mouse.

A speaker is an audio output hardware component that is often linked to a computer. It works similarly to sound cards, which are a kind of hardware usually included within a computer and responsible for creating the audible output from the system"s speakers.

The sound card processes the audio input and outputs sound via the computer"sspeaker. These days you will find a built-in speaker on almost all laptops near the top of your keyboard.

Printers create a physical duplicate of digital information. Since the printer"s primary function is to transform digital information into paper, they are essential to every digital environment.

Files, images, and other digital metadata are saved on a computer and can be printed using aprinter. Offices, residences, PowerPoint presentations, and businesses all utilise printers to print signs and other materials.

The size of the printed output depends on the paper size you use. On the other hand, the DPI density of a printer is a measure of the quality of the printed picture. The higher the printer"s DPI, the sharper and more detailed the output.

In most cases, you will need a communication cable or a wireless network to link the printer to the computer. However, many modern digital printers have other connection alternatives, such as Wi-Fi or cloud. This makes it simpler and quicker to complete a printing job.

Examining documents, images, videos, graphics, and tables in their original format and in real-time is possible on the screen.LED, LCDand plasma are just a few examples of cutting-edge monitor technologies.

You can listen to your device’s audio privately by pluggingheadphonesinto the output jack. Otherwise, you can also use and connect this type of device via a wireless connection to a mobile device or PC.

People most commonly use headphones or earbuds in public settings when they want to listen to audio without bothering others around them. The sound card (or any other connected device) provides audio input, and then the headphones transform that signal into wave sound for output.

A multimedia projector is also an output device. Having access to a multifunctional projector is not unlike having a magic wand because it can do so much quickly and easily.

Whether for presentations, data visualisations, or documentary screenings, a projector is versatile and allows for a complete video broadcast. Hence, using a projector improves the audience"s ability to absorb and process the presented material.

A headset combines an output device (the speaker) and an input device (the microphone). Headsets are a necessary and useful tool for anyone who has to communicate or listen to audio in a shared space. TheHyperX Cloud Alpha S Gaming Headsetis perfect for everyday use thanks to its comfortable design. It also has bass adjustment sliders to personalise your sound.

Compact Disc (CD) and DVD (DVD) Drives store information from computers in the specified format. They can then transfer this data to other devices by taking up disk space.

There are numerous input and output devices that you can connect to your computer. Input and output devices play key roles and are very useful for computers. Understanding the differences between these two devices is very important if you want to maximise performance.

The knowledge of computer output devices examples has become very important because everywhere output devices being used, whether it is a railway station, bank, shopping malls many. Here you will know the answer to “What are 10 output devices examples“.

In short, a computer is a collection of the Input Devices, Processing Devices, and Output Devices of computer which can perform any type of calculation. We have explained the input devices and their examples in a previous post.

Output devicesare the electronic parts of the computer.A computer’s output devicesare those part of computer hardware equipment equipment that converts the information into readable form. It can be text, graphics, audio, or video.

Output devices examples can be defined as “when the computer receives various types of data and instructions through input devices like a keyboard (by typing) and mouse (by cursor and clicking), etc. and processes it and gives results through the output devices like Monitor and printer, etc”.

Output devices show the results of data processed in a computer. Monitor and printer are two mainly used output devices examples. These outputs take the device into machine signals and convert them into human language. Let’s see other output devices.

Monitors are the most crucial output devices of a computer. Without it, the computer is incomplete. The monitor is a versatile device of the computer for the visual display of all types of information.

The monitor is designed to display symbolic and graphical information. It shows all the data and information as Soft Copy on its screen. Itactsas an interface between the CPU and the user.

A cable is connected with a video adapter set up with the computer’s motherboard to display the data.Anyone can view Files, photos, videos, texts, graphics, and tables in real-time through the monitor.

Files, photos, videos, texts, graphics, and tables can be viewed in real-time through themonitor.They are increasingly being produced thinner in width and with advanced technologies such asLED, plasma, or liquid crystal.

This output device comes in different sizes: 15, 17, 19, 21 inches measured on its diagonal. However,the monitor screenof laptops is much thinner and smaller.

A printer is an electronic external output device of the computer used to print digital information on paper as a hard copy. Since the main task of printers is toconvert the data from soft copy to hard copyon the computer.

The printer prints the files stored in a computer(data can be in text form), it can be small or big as per the page size. Printers are used toprint signs, office documents at offices, homes, PPT, and business establishments.

The resolution or clarity of images produced by a printer is measures inDPI (dots per inch)resolution. The more dots per fleas a printer has, the better quality can be printed and seen more clearly.

Usually, the printer is connected to a computer with a data cable or only a wireless connection with wifi. At present, many digital printers are featured with the latest wireless technologies like Bluetooth, Wi-Fi, or cloud. Due to this, it becomes easier to complete the printing task.

Insight– The plotter allows us not only for graphic design but also to print large maps, architectural drawings, large-format printing, create pictures, 3D postcards, advertising signs, charts, and various designs of the internal structure ofbuilding machines.

The printer prints only on paper, but the plotter can print oncardboard, fabric, film, and other synthetic materials.Some unique models allow you to print on T-shirts, bags, other lightweight clothing, and even round objects such as cups.

Plotters are different from printers because they are more accurate, faster with high-resolution graphics. That’s why plotters are used byEngineers and architectsfields as engineering applications, whereaccuracyis mandatory.

Printers design the pictures as per the commands given by the computer user. In this case, pens are used to draw multicolor plotters using different color pens.

The plotter is used to obtain high-quality drawing graphs on large paper. It is mainly used inengineering, building construction, city planning, map, etc.In the case of buying, A plotter is very expensive as compared to printers.

The multimedia screen projector is also an output device. A multimedia projector is a miracle of technology, and it is a beneficial and multi-functional device.

In the conditions of having a limited area like an apartment, you can organize a home theater because the image’s projection allows us to view the video on the screen over the entire wall.

Using the projector for educational purposes, projects, data graphs, or showing documentaries makes it possible to broadcast video in a comprehensive format to understand information by viewers better.

Using a projector, we can cast information likeAudio, video, images, and animationfrom the laptop/computer to the big screen simultaneously. That’s why it is widely used in office Presentations that make parenting more lively and exciting.

Since the output results by a multimedia projector are displayed on a large screen, it can be seen by a vast gathering of people in a meeting/conference room, classroom, or even in the hall.

Video quality is highly dependent on the specifications of the multimedia projector and screen properties. The canvas should have high reflectivity, and then the screen quality will be more precise and much sharper.

For example, if you want to present your PPT in front of thousands of people, then you don’t need to hesitate. You need a projector that will display all your presentation data on a big screen on the wall.

A speaker is a hardware output device connected with a computer to produce the audio. The sound produced by computer speakers is made by a hardware component whose name is a sound card that is pre-installed with the computer.

The word “speaker” is not a technical term. The real name of the device is “dynamic head.” This Speaker can now be found on many devices, for example, on a TV, radio, telephone, children’s toys, and others.

Headphones are also known as earphones. Headphones are output devices with which you can listen to any sound signals transmitted by an electronic device. These are hardware devices that produce audio privately after being connected to smartphones or computers through a wireless connection.

The primary purpose of using headphones or earphones is to listen to the audio privately, mainly in a crowd, and avoid disturbing others. The headphone takes the audio input from the sound card (any connected device) and converts it into audio output in the form of wave sound.

Many headphones or earphones are launched with advanced technology and superior sound technology in today’s digital world. These headphones connect to any musical device with ajack port of 3.5MM.

Sound cards are the output devices of computers that are installed inside a computer. To produce any computer’s sound, you need to need a sound card, external or internal (built-in).

An external sound card allows you to generate higher quality and is necessary for surround and clear sound, to get sound without noise and distortion when recording it.

With the help of an internal sound card, it becomes possible to listen to music through speakers or headphones connected to a PC, and if this is the only thing that you need, then it is enough.

Most of the sound cards have at least one analog input line and one stereo output line connection. These connectors are typically3.5 mm minijacks. Theseare the size of most headphones that we use.

Some sound cards also support digital audio input and output, using a standard TRS (tip-ring-sleeve) connection or an optical audio port, such as the Toslink connector.

Although all computer does not require a sound device to function as they are included on every machine in some form or another, it can be either installed in an expansion slot or built into the motherboard.

Computer Video cards are internal inbuilt hardware output devices. Every PC user, especially gamers, knows very well that a video card is one of the essential components of a computer and laptop.

A video card or video adapter is part of a computer and laptop. This device is responsible for processing data – machine code and translating it into an accessible image. In simple words, the video adapter is engaged in the output process of translating the program code into a user-friendly image on the monitor, TV, or any other display.

Nowadays, To work in professional video processing programs, playing high definition games,3D modeling, designing videos, and 3D gameswith elevated details, you need an external video card.

GPS is a space-based satellite navigation output device that determines the time and location information in all weather conditions and allows you to find the desired object on the map, whether it is situated in any place on the Earth. The main output of GPS isProviding location, weather conditions, and also tracking.

Almost every modern person has used GPS navigation on their smartphone or tablet, even laptops too. The need for GPS can arise at any time for people of different professions and different occupational needs.

This GPS is a satellite-based navigation system made up of a network of 24 Satellites placed in the orbit of the Earth by the Department of Defense. GPS was initially designed by the USA to use for military applications. This system provides significant capabilities to military, civil, and commercial users across the world.

Speech synthesizers are special output devices examples consisting of many modules that provide the ability to convert typed texts into sentences voiced by a human voice.

A speech synthesizer is a response mechanism that collects the vowels and then provides the output in sounds. There is a mechanism in this system by which we can pre-record using required vowel codes with a set of instructions in a voice response device.

Speech synthesizers are mainly used when studying foreign languages, listening to texts on the pages of books, creating vocal parts, issuing search queries in the form of voiced phrases, etc.

Output devices are the peripherals of the computer. The main function of an output device is to receive various types of data and instructions through input devices like a keyboard (by typing) and mouse (by clicking), etc. After that, it converts it processes and gives results through the output devices like Monitor and printer, etc.

The following are the 10 examples of output devices. 1. Monitor 2. Printer 3. plotter 4. Multimedia and Screen Projector 5. Speakers 6. Headphone 7. Sound Card 8. video Card 9. GPS 10. Speech synthesizer.

Yes, TV is designed to display useful and entertaining shows. It displays all the data as Soft Copy on its screen. A TV is also known by the display, video display, video display unit, video display terminal, or video screen.

In the above article, you have examples of output devices and the answer to “what are the 10 output devices of computer?”. You can refer to the above information as a pdf or an essay.