what are the three output devices of a computer

Types of Computers Output Devices

• 1. Monitor Monitors are the habitually essential parts of the computer systems, which is capable of showing any kind of data formats on their display elements. ...
• 2. Printer Printers are the output devices used for converting the visual outcomes from the monitors into printed hard copies on different material surfaces. ...
• 3. Audio Devices/Speakers/Headphones ...
• 4. Projector ...
• 5. Plotter ...
• 6. Television ...
• 7. Braille Reader ...
• 8. GPS ...

Full Answer

What are the 10 examples of output devices?

What are 8 output devices?

• Monitor. The monitor is an example of a visual output device. …
• Projector. The projector, as the name suggests, projects the data on a big surface or screen. …
• Video Card. Yet another example of visual output devices is a video card. …
• GPS. …
• Printer. …
• Braille Reader. …
• Speaker/Headphones. …
• Sound Card.

Which devices typically generate computer output?

Types of Computers Output Devices

1. Monitor. Monitors are the habitually essential parts of the computer systems, which is capable of showing any kind of data formats on their display elements.
2. Printer. Printers are the output devices used for converting the visual outcomes from the monitors into printed hard copies on different material surfaces.
3. Audio Devices/Speakers/Headphones. ...

More items...

What are the 10 input devices of computer?

• 10 Examples of Input Devices. Keyboard. …
• Keyboard. Keyboards are the most common type of input device. …
• Mouse. …
• Touchpad. …
• Scanner. …
• Digital Camera. …
• Microphone. …
• Joystick.

What are examples of output devices?

Output Devices

• Output devices. Computer output devices receive information from the computer and carry data that has been processed by the computer to the user.
• Reasons for Having an Output Device. A computer can still function without an output device. ...
• Examples of Output Devices. Monitor – This is the most common computer output device. ...
• Input/Output Devices. ...

What are three output devices examples?

Examples include monitors, printers, speakers, headphones, projectors, GPS devices, optical mark readers, and braille readers.

What are output devices explain any three output devices?

Output Device Definition: A piece of equipment/hardware which gives out the result of the entered input, once it is processed (i.e. converts data from machine language to a human-understandable language), is called an output device. For example printer, monitor, etc.

What are the types of outputs?

There are four basic types of output: audio output, graphics output, text output, and video output.

How many output devices does a computer have?

There are four different categories of output device: visual, data, print, and sound.

Which is output device?

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.

What is output devices in computer?

An output device allows data to be transmitted by the computer in a human-friendly form, for example, sound being played through a speaker. Monitor - The main output device of a computer. It forms images by converting electrical energy into light in the form of tiny dots on the screen called pixels.

What is an output device give two examples?

Typical examples of output devices are monitors and projectors (video), headphones and speakers (audio), or printers and plotters (physical reproduction in the form of text or graphics).

What is output and input device?

An input device is something you connect to a computer that sends information into the computer. An output device is something you connect to a computer that has information sent to it.

What is output device?

Definition: Output device is a hardware component that is used for displaying the results of data which are processed by computer system. 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.

Why is a monitor used as an output device?

The monitor is commonly used 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).

What type of printer can print only one character at a time?

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.

What is the primary function of a printer?

The primary function of the printer is to create a copy, when it is moved 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.

What is a 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.

What is the name of the device that lets you hear the voice?

Headphones are also called the “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.

What is a computer speaker?

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.

Hard copy output devices

The devices give out information in hard copy like a printer on a piece of paper. They convert the softcopy produced on a computer monitor into paper or other surfaces.

Audio output devices

They produce sound, music, etc by converting the digital data from the computer into sound.

Output devices for physically challenged users

Braille reader and display: this is an output device that converts normal text to braille that blind users can understand. They achieve this by raising small pin-like parts that users can touch to read.

What is output device?

An output device is the electronic part of a computer that can convert the electronic information or the data into a readable form. These output devices give electronic data in the form of human languages. For example – a Monitor shows the readable text, images, videos, and other files on the screen. Again, a printer gives the printed documents which can be read physically.

What are the components of a computer?

In the architecture of a computer, one can see that a computer consists of Input devices, Output devices, Memory unit and CPU. We already have discussed the Input devices and the Memory units in other articles. In this article, we are going to discuss the 10 examples of output device for computer and their uses.

What is the output of a headphone?

This hardware output device is also known as the earphone. It produces an audio file of electronic information or data. It is similar to a speaker, but they are different in construction and amplification power. In digital technology, the headphones have many advantages over the speakers in listening to an audio file. Using headphones or earphones the users can listen to the audio without any external disturbance. Nowadays, all the headphone companies producing headphones with an input jack of 3.5 mm diameter which is suitable for almost every smartphone and laptop. JBL, Sony, Bose are the most popular headphone brands.

What is a monitor?

The Monitor is the all-time used output device in a computer. It is used in Computers, Laptops, TVs, etc. The main component of a Monitor is its screen. Monitor displays all the information on the screen. A monitor is basically the coordinator between the CPU of the computer and the users. Users can view the soft copies of a file, text, photos, graphics, tables, and videos on the screen of the Monitor.

What is the purpose of sound cards?

But the sound card is the device that enables the speakers and the headphones to work. Sound card converts the digital audio files into analog form and transfers it to the speakers or the headphones to create the sound wave.

What is a video card?

The Video card is a hardware output device. All the Computers and laptops have in-built video cards. A video card or the video adaptor converts the digital signal into image or video form. This enables us to watch the images and videos smoothly and stably on the screen of computers and laptops. Video cards are the video counterparts of sound cards. Both are very much useful in Gaming and 3D animations.

What is a speech synthesizer?

Speech Synthesizer is one of the latest output devices for computer applications. It is an electronic device that can produce human speech artificially. It is available in both hardware and software form. A Speech synthesizer can convert the text into speech.

How many lines per minute can a drum printer print?

Total tracks are equal to the size of the paper, i.e. for a paper width of 132 characters, drum will have 132 tracks. A character set is embossed on the track. Different character sets available in the market are 48 character set, 64 and 96 characters set. One rotation of drum prints one line. Drum printers are fast in speed and can print 300 to 2000 lines per minute.

What is a monitor?

Monitors. Monitors, commonly called as Visual Display Unit (VDU), are the main output device of a computer. It forms images from tiny dots, called pixels that are arranged in a rectangular form. The sharpness of the image depends upon the number of pixels.

What is a non-emissive display?

Non-Emissive Displays − Non-emissive displays use optical effects to convert sunlight or light from some other source into graphics patterns. For example, LCD (Liquid-Crystal Device).

How many characters can be displayed on a screen?

Most screens are capable of displaying 80 characters of data horizontally and 25 lines vertically.

Can you use different languages on the same printer?

Different languages can be used with the same printer.

What are the output devices of a computer?

What are the 10 Output devices of computer. 1. Monitor. 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 visual display of all types of information.

What is output device?

Output devices are the electronic parts of the computer. A computer’s output devices are those part of computer hardware 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 ...

Why is the knowledge of computer output devices important?

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 “.

What is the purpose of a printer?

Since the main task of printers is to convert the data from soft copy to hard copy on the computer.

What is a sound card?

Sound Card. 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 ...

What is a computer?

In short, a computer is a collection of the Input Devices, Processing Device s, 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.

What is a printer used for?

Printers are used to print signs, office documents at offices, homes, PPT, and business establishments.

What are the 20 input device?

2019 Computer Science Secondary School answered Name 20 input device 2 See answers dubey0079 dubey0079 Explanation: keyboard, joystick, mouse,light pen,track ball,scanner, graphite tablet, microphone,bar code reader.

What are the 3 common output devices?

Norman of the University of Maryland (See Reference 1), the three most common output devices for a computer are monitors, audio outputs and printers.

What's an example of an output?

Output is defined as the act of producing something, the amount of something that is produced or the process in which something is delivered. An example of output is the electricity produced by a power plant. An example of output is producing 1,000 cases of a product.

What is output device and its types?

Output devices provide data in myriad different forms, some of which include audio, visual, and hard copy media. ... The devices are usually used for display, projection, or for physical reproduction. Monitors and printers are two of the most commonly-known output devices used with a computer.

What is output of this program?

Programs require data to be input. This data is used (processed) by the program, and data ( or information ) is output as a result.

What is output computer?

An output is data that a computer sends. Computers only work with digital information. Any input that a computer receives must be digitised. Often data has to be converted back to an analogue format when it's output, for example the sound from a computer's speakers.

What is the most common output device?

The most common output device is the monitor or VDU. Modern monitors, where the case isn't more than a few centimetres deep, are usually Liquid Crystal Displays (LCD) or Thin Film Transistors (TFT) monitors.

What are the most common output devices we use every day?

The most common output devices we use every day are: monitor/display/screen, printer, speakers/headphones.

What is a computer system?

We tend to think of a computer as a complete system, that includes input, processing, storage, and output devices. Your smart phone, tablet, or laptop incorporate all the basic pieces into one integrated whole, and it's sometimes difficult to think of them as separate components.

What ports can a printer connect to?

Printers. These can be connected through serial ports, network ports, usb, FireWire etc.

What was the old days of computers connecting to terminals?

A terminal. In the old days computers would connect using a serial cable to a computer to terminal. To live this experience, use a console window.

What is a monitor?

A monitor - to display text and graphical output.

What are the three descriptors of Unix?

In unix, programs are commonly launched with three file descriptors: stdin, stdout, stderr. One is input and the other two output one for results and the other for errors.

Can you monitor a computer without an output device?

Without output devices — whether a monitor, printer, robot on an assembly line, or something else — you cannot access the result of any computing task, and there’s essentially no reason to do any processing in the 1st place. You cannot easily monitor the state (whether mid-task or final) of any computing device without some sort of output device (s), even if the output is only a single lamp/LED.

What is an input device?

Input Device Definition: A piece of equipment/hardware which helps us enter data into a computer is called an input device. For example keyboard, mouse, etc.

What is the function of a computer system?

The functioning of a computer system is based on the combined usage of both input and output devices. Using an input device we can give instructions to the computer to perform an action and the device reverts to our action through an output device.

What is a keyboard?

Keyboard. A simple device comprising keys and each key denotes either an alphabet, number or number commands which can be given to a computer for various actions to be performed. It has a modified version of typewriter keys. The keyboard is an essential input device and computer and laptops both use keyboards to give commands to the computer.

What is the purpose of a keyboard and mouse?

The keyboard is an essential input device and computer and laptops both use keyboards to give commands to the computer. Mouse. It is also known as a pointing device. Using mouse we can directly click on the various icons present on the system and open up various files and programs.

What is a speaker in a computer?

Speakers. A device through which we can listen to a sound as an outcome of what we command a computer to do is called a speaker. Speakers are attached with a computer system and also are a hardware device which can be attached separately.

What is a device that makes a copy of the pictorial or textual content, usually over a?

A device which makes a copy of the pictorial or textual content, usually over a paper is called a printer. For example, an author types the entire book on his/her computer and later gets a print out of it, which is in the form of paper and is later published.

How many buttons does a mouse have?

A mouse comprises 3 buttons on the top and one trackball at the bottom which helps in selecting and moving the mouse around, respectively. In case of laptops, the touchpad is given as a replacement of the mouse which helps in the movement of the mouse pointer. Joy Stick.