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Difference between Input Devices and Output Devices.
| INPUT DEVICE | OUTPUT DEVICE |
|---|---|
| Example – Keyboard, Image Scanner, etc. | Ex: Monitor, Printers, etc. |
What are input and output devices?
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. In this article, we shall discuss the various input and output devices which can be connected to a computer, along with their …
What is the output of a computer?
20/07/2021 · Input and Output Devices: Types, Examples and Uses Input Unit. This part of the computer encapsulates devices with the help of which the user feeds data to the computer. Output Unit. This part of the computer encapsulates devices with the help of which the user receives the information... Input ...
Which of the following is the most commonly used input device?
An input device is connected to a computer that sends out data into the computer, while an output device is connected to a computer that receives incoming data. The data that is sent by the input device to the computer for processing is reproduced or displayed by the output device. While most devices are only either input device or output device, some can accept input and …
Is a headset an input or output device?
What are the 10 input devices?
Computer - Input DevicesKeyboard.Mouse.Joy Stick.Light pen.Track Ball.Scanner.Graphic Tablet.Microphone.More items...
What is input and output devices of computer with example?
I/O devices are the pieces of hardware used by a human (or other system) to communicate with a computer. For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices.
What are the 10 examples of output devices?
10 Examples of Output DevicesMonitor.Printer.Headphones.Computer Speakers.Projector.GPS.Sound Card.Video Card.More items...•03-Jan-2022
What are the 20 input devices?
Answer:keyboard.mouse.scanner.joy stick.track ball.light pen.touch screen.microphone.More items...•06-Oct-2019
What are the 5 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...•17-Aug-2021
What are the 5 input and output devices in a computer?
Keyboards, mouse, scanners, etc are some of the input devices while printers, monitors, headphones, etc are some of the output devices. Another important element of a hardware system is computer memory....Output Devices of ComputerMonitors. ... Printers. ... Speakers. ... Projector. ... Plotter. ... Braille Reader. ... Television. ... Video Card.More items...
What are input devices in computer?
Input devices An input device allows data such as text, images, video or sound to be entered into a computer system. Keyboard - The most common input device used for entering text. Includes keys for word processing and data inputting, and for performing specific functions.
What are 8 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.
Is keyboard an input or output?
The most common input devices are the keyboard, mouse, and touch screen. Portable keyboard, wireless mouse, and iPhone. There are hundreds of other input devices, like microphones to capture sound waves, scanners to capture image data, and virtual reality devices to capture our body movements.
What is output in 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 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 15 input devices of computer?
The most important computer input devices are keyboard, mouse, light pen, scanner, punch card reader, gamepad, graphics tablet, webcam, MICR, OCR, and OMR.29-May-2020
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...
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 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 joystick controller?
The spherical ball connected at the circuit having sensors moves in a socket. The joystick controller can be traversed in all directions. The functionality of the joystick is just like a mouse. Its applications are generally in Computer-Aided Designing (CAD) and playing computer games.
What is a track ball?
Track Ball. The trackball is another type of input device similar to the mouse. It is most helpful with a notebook or laptop computer, instead of a mouse. It consists of a ball on the top which is half inserted and connected to the sensors. By moving fingers on the ball, the cursor can be moved.
What is webcam?
A Webcam is a camera that is combined with a computer. Unlike a digital camera, they cannot function independently and should be connected to the computer/laptop for operation. It functions as an input device that can take pictures, and is mostly used for video streaming and video conferencing or chatting.
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 a monitor?
Monitors. Monitors or Visual Display Unit (VDU), are the primary output devices of a computer system. It generates images from tiny dots, termed pixels that are arranged in a well-defined rectangular form. The depth and sharpness of the image depends upon the number and size of the pixels.
What are the characteristics of impact printers?
Characters are printed on the ribbon, which is subsequently crushed against the paper, in impact printers. The following are the characteristics of impact printers: 1 Exceptionally low consumable cost. 2 Quite noisy 3 Because of its low cost, it is ideal for large-scale printing. 4 To create an image, there is physical contact with the paper.
Why does my cursor stop?
The cursor will stop if you let go of the mouse. The computer is dependent on you to move the mouse; it won’t move by itself. As a result, it’s an input device. A mouse is an input device that lets you move the mouse on a flat surface to control the coordinates and movement of the on-screen cursor/pointer.
What is an I/O device?
An input/output (I/O) device is a piece of hardware that can take, output, or process data. It receives data as input and provides it to a computer, as well as sends computer data to storage media as a storage output. There are many IO Devices available, some of them are:
Is a webcam an input device?
Because it records a video image of the scene in front of it, a webcam is an input device. It is either built inside the computer (for example, a laptop) or attached through a USB connection . A webcam is a computer-connected tiny digital video camera.
What is scanner on a computer?
A scanner is an input device that functions similarly to a photocopier. It’s employed when there’s information on paper that needs to be transferred to the computer’s hard disc for subsequent manipulation. Scanner collects images from the source and converts them to a digital format that may be saved on a disc.
What is a joystick?
A joystick is a pointing device that is used to move the cursor on a computer screen. A spherical ball is attached to both the bottom and top ends of the stick. In a socket, the lower spherical ball slides. You can move the joystick in all four directions. The joystick’s function is comparable to that of a mouse.
How many keys does a keyboard have?
Generally, keyboards come in two sizes: 84 keys or 101/102 keys, but currently keyboards with 104 keys or 108 keys are also available for Windows and the Internet.
Input VS Output Devices
A computer system functions appropriately based on the combined usage of input and output devices. In this article, we have attempted to define both the terms “input” and “output” devices and explain the differences between these terms.
Learn About Input Device
An input is a hardware device connected to the computer system that sends out data to the computer to process it and controls the signals. Some typical examples for input devices in a computer are touch screen, mouse, keyboard. These are used directly to enter the instructions and information/data.
Learn About Output Device
An output device is a hardware component used to receive data such as text, graphics, tactile, audio/ video and so on from the computer to conduct a task. The output devices reproduce, interpret or display the results of processing the data. Examples of output devices include a printer, a monitor, speakers and so on.