examples of input and output devices and their functions

Practical Examples of Input and Output Devices and Their Function

• Keyboard
• Mouse
• Microphone
• Scanner
• Camera
• Touchpad
• TouchScreen
• Digital Pen
• Gamepad
• Fingerprint or Biometric Machine

More items...

Full Answer

What are the names of ten input and output devices?

Input devices

• Keyboard and Mouse - Accepts input from a user and sends that data (input) to the computer. ...
• Microphone - Receives sound generated by an input source, and sends that sound to a computer.
• Webcam - Receives images generated by whatever it is pointed at (input) and sends those images to a computer.

What are the 10 examples of output devices?

What are the popular output devices?

• 3D Printer.
• Braille embosser.
• Braille reader.
• COM (Computer Output Microfilm)
• Flat panel.
• GPS.
• Headphones.
• Monitor.

What computer devices can be used for input and output?

Input and Output Devices of Computer

• Input Devices. It is a text base input device that allows the user to input alphabets, numbers and other characters.
• Output Devices. Monitor is an output device that resembles the television screen and uses a Cathode Ray Tube (CRT) to display information.
• Both Input and Output Devices of Computer. ...
• Difference between Input Devices and Output Devices. ...

What are the 10 examples of input devices?

10 Examples of Input Devices. Keyboard. Mouse. Touchpad. Scanner. Digital Camera. Microphone. Joystick. Graphic Tablet. What are 5 input devices? Input devices mainly include: keyboard, mouse, camera, scanner, light pen, handwriting input board, game bar, voice input device (microphone), etc. You May Like Also. What are the 10 output devices?

What is the function of a computer system?

What is a keyboard?

What is the purpose of a keyboard and mouse?

What is a speaker in a computer?

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

What is a joystick?

How many buttons does a mouse have?

See more

About this website

What are examples of input devices and their functions?

Keyboard. Keyboard is the most common and very popular input device which helps to input data to the computer. ... Mouse. Mouse is the most popular pointing device. ... Joystick. Joystick is also a pointing device, which is used to move the cursor position on a monitor screen. ... Light Pen. ... Track Ball. ... Scanner. ... Digitizer. ... Microphone.More items...

What are the 20 example of input device?

Examples of Input DevicesKeyboard. The keyboard is a prominent example of input devices. ... Mouse. A mouse is primarily a pointing device that takes the guided motion by the user as an input. ... Scanner. ... Microphone. ... Camera. ... Magnetic Ink Character Reader (MICR) ... Gamepad. ... Touch Screen.More items...

What are the 10 examples of output devices?

The various output devices are:Monitor. A computer's principal output device is a monitor, often known as a Visual Display Unit (VDU). ... Printer. Printers are information output devices that allow you to print data on paper. ... Plotter. ... Projector. ... Speakers. ... Headphones. ... Sound Card. ... Video Card.More items...•

What are the 10 examples of input?

The common examples are Keyboard, Mouse, Joystick, Trackball, Digital Camera, Scanner, Bar code Reader, OCR, Biometric Sensor, and Microphone.

What are 4 examples of output devices?

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

What are the examples of output?

Examples of output on a computerDigital music files.Digitized speech.Podcasts.Screen reader.Speech synthesis.Text-to-speech.VoIP.

What are the functions of the output device?

Output devices relay the response from the computer in the form of a visual response (monitor), sound (speakers) or media devices (CD or DVD drives). The purpose of these devices is to translate the machine's response to a usable form for the computer user.

What are 6 examples of output devices?

Examples of Output DevicesMonitor. 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.

What is an example of input device?

In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system, such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.

What are the functions of an input device?

Some major functions of input devices are:It accepts data from the user or outside the environment.It converts user understandable form of data into binary code that is understandable to the computer.It sends data & instructions in binary form to the computer for further processing.

What are the 14 input devices?

Top 14 Input Devices Used in a ComputerInput Device # 1. Punched Cards Input:Input Device # 3. Magnetic Tape:Input Device # 5. Disc Systems (Floppy):Input Device # 6. Winchester Disk:Input Device # 12. Magnetic Ink Character Recognition (MICR):Input Device # 13. CRT and Light Pen:

What are the function of input and output device?

An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. Input devices only allow for input of data to a computer and output devices only receive the output of data from another device.

What keys can be seen on a keyboard?

Typing Keys, Numeric Keypad, Function Keys, Control keys, and Special Purpose Keys are available on the keyboard.

What is input to the computer?

Simply one can understand Input is data that a computer takes, on the other hand, the output is data that a computer transfers. Computers only work...

What do OCR and OMR stand for?

OCR stands for Optical Character Reader and OMR stands for Optical Mark Readers.

What kind of device is a speaker?

Speaker is an output device.

What is the importance of an output device?

Computer output devices obtain information from the computer and transmit data that has been processed by the computer to the user. Output devices...

List some of the names of input and output devices?

Input devices: Keyboard, Mouse, JoyStick, Light pen, Track Ball, Scanner, Graphic Tablet, Microphone, Magnetic Ink Card Reader (MICR), Optical Char...

Input and Output Devices of Computer - Computer Notes

The devices which are used to input the data and the programs in the computer are known as “Input Devices“. or Input device can read data and convert them to a form that a computer can use. Output Device can produce the final product of machine processing into a form usable by humans. It provides man to machine communication. Some of the I/O devices are explained below:

What is an output device?

A piece of hardware/equipment that presents the result of the entered input, once it is processed, is called an output device. Several output devices display output in various ways such as images, text, hard copies, and audio/video. Following are some of the commonly used output devices used in a computer system:

What is the most basic input device?

The keyboard is the most basic and very commonly used input device which helps to input data to the computer. The layout of the buttons in a normally used keyboard is similar to the traditional typewriter, but there are a few additional keys provided by different manufacturers for performing additional functions.

What is a microphone?

A microphone or mic is a very common input device used to input sound that is then stored in a digital form. Nowadays microphones are used in almost every industry and devices related to sound recording or transmission.

What is the main function of a computer?

The main functioning of a computer system is based on the combined usage of both input and output devices. Utilizing an input device, a user can give directions to the computer to run and the device reverts to the user’s action through an output device. Let’s understand first what is an input unit and output unit.

What is the most common output device used with a computer to listen to the sound?

Speakers. Computer speakers are the most popular output devices used with a computer to listen to the sound. These speakers receive audio as input either in analog or digital form and generate sound as an output.

How many keys does a keyboard have?

Normally available keyboards in the market were of two sizes 84 keys and 101/102 keys, but now keyboards with 104 keys or 108 keys are also possible for Windows and Internet. Following is the description of the buttons on the keyboard:

What is the most commonly used pointing device?

Mouse. It is the most commonly used pointing device. It is a very famous cursor-control device and the earlier versions of it were built over a small palm-size box with a round ball at its base, which tracks the movement of the mouse and feeds digital signals to the CPU when the mouse buttons are pressed.

3. Microphone

A microphone converts sound waves to electric waves when recording audio.

4. Graphic tablet

A graphic tablet is used to draw images, paint or illustrate ideas on a computer screen.

5. Headphones

Headphones are output devices used for listening to audio, video and audio editing, and converting audio or video speech to written speech in transcription.

6. Printers

Printers are output devices that convert digital text and images to hard copies.

7. Projectors

A projector is an output device with a system of lenses that projects on a screen.

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.

What is the difference between input and output?

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 are two kinds that are either wired or wireless.

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 the function of a monitor?

The main function of monitor is to make communication in between users and computer.

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 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.

What is a joystick?

It is a device which comprises a stick which is attached at an angle to the base so that it can be moved and controlled. Mostly used to control the movement in video games. Apart from a computer system, a joystick is also used in the cockpit of an aeroplane, wheelchairs, cranes, trucks, etc. to operate them well.

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.