Difference between Input and Output devices
| INPUT DEVICE | OUTPUT DEVICE |
| It is a hardware device and is used to k ... | It is a hardware component, and it uses ... |
| It can transfer data to another device, ... | Can obtain data from another device and ... |
| Necessary for the computer to receive us ... | Required if a computer has to share its ... |
| These are user controlled | Computer manages it |
Which devices that are used both as input and output?
- Touch screens.
- Network Card.
- Modem.
- USB ports.
- Sound card.
- Graphics card.
- 3.5 mm jacks (supported in only some computers though).
- Memory devices such as Hard drives,floppy drives,magnetic tapes,USB devices.
- Haptic devices (if any installed in the computer such as game controller etc).
What are some example of output and input devices?
- Punched card input/output
- Automotive navigation system
- Wireless
- Mobile display
- Tablet
What are the two main input and output devices?
Input devices
- Mouse. The mouse is found on every computer. ...
- Keyboard. The keyboard is used to enter all the data into the computer. ...
- Scanner. The scanner is used to store photographs, picture, diagrams into the computer. ...
- Touchscreen. Touchscreen monitors are becoming more and more popular. ...
- Light pen. A light pen is another pointing device that can be used in the computer. ...
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 is input device and output devices?
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 are the 5 output devices?
Examples include monitors, printers, speakers, headphones, projectors, GPS devices, optical mark readers, and braille readers.
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 output devices with examples?
Alternatively referred to as an IO device, an input/output device is any hardware used by a human operator or other systems to communicate with a computer. As the name suggests, input/output devices are capable of sending data (output) to a computer and receiving data from a computer (input).
What are the 5 input devices?
Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.
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 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 examples of output?
10 Examples of Output DevicesMonitor.Printer.Headphones.Computer Speakers.Projector.GPS.Sound Card.Video Card.More items...•
What are the 20 input device in computer?
The most important computer input devices are keyboard, mouse, light pen, scanner, punch card reader, gamepad, graphics tablet, webcam, MICR, OCR, and OMR.
What is the difference between input and output?
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.
What is input output?
Inputs are the signals or data received by the system and outputs are the signals or data sent from it. The term can also be used as part of an action; to "perform I/O" is to perform an input or output operation.
What is the difference between input and output device with example?
Output devices also send data from one computer system to another. example: Monitor, printer etc....Difference between Input and Output devices:INPUT DEVICEOUTPUT DEVICEIt helps the computer is accepting the data.It helps the computer is displaying the data.The design of input devices are more complex.The design of output devices are less complex.5 more rows•May 9, 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 an input/output device?
An input/output device, often known as an IO device, is any hardware that allows a human operator or other systems to interface with a computer. Input/output devices, as the name implies, are capable of delivering data (output) to and receiving data from a computer (input).#N#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.
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:
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.
What is a bar code reader?
A bar code reader is a device that reads data that is bar-coded (data that is represented by light and dark lines). Bar-coded data is commonly used to mark things, number books, and so on. It could be a handheld scanner or part of a stationary scanner.
What is a monitor?
Monitor. Monitors, also known as Visual Display Units (VDUs), are a computer’s primary output device. It creates images by arranging small dots, known as pixels, in a rectangular pattern. The amount of pixels determines the image’s sharpness.
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.
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.
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 input devices?
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. Computers also receive input from their environment ...
What can a computer output?
There are many other ways a computer could output data. As long as the output device can interpret a stream of 1s and 0s, it can turn that data into anything - headphones output sound, printers output ink on paper, and projectors output light.
What was the first input for computers?
Input. The very first computers only accepted "punch cards" as input. Computer scientists had to carefully punch out their instructions and then feed the cards into the computer. A piece of card stock with numbers printed in rows and columns, with some numbers punched out.
What does the scancode on a keyboard do?
When you press a key, your keyboard sends a particular "scancode" to the computer. The scancode represents the key that was pressed. The scan code is then interpreted by programs running on the computer (like the keyboard "driver"), and the pressed key information becomes available to the other programs running.
Is a color sensor an output device?
If its main purpose is to let the computer communicate information to the user, then it's an output device. Although the color sensor has some input qualities and some output qualities, I would say its main function is to read colors. The other features are there just to help it with its main function (reading colors).
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.
What is input device?
Start activity. 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 input and output?
What are input and output devices? An input is data that a computer receives. 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.
How does input make output?
How does input make an output? The computer sits between the input and output devices. A computer program processes and digitises the input information. The result is then sent to an output device such as a screen.
How does a controller work in a game?
When you are playing a game you are using a controller where you push a button or push the control stick to move a character. These inputs are digitised and sent to the computer to be processed. The program processes the inputs and gives an output.
What is output device?
Meaning: Output devices are also the electronic parts of the computer. These are the part of computer hardware equipment which converts the accepted input information into readable form. It can be text, graphics, audio, or video.
What is input and output?
There are many input and output devices of the computer. These devices are a vital part of the computer to process throughout the functions of the computer. With the input and output devices of the computer, the system wouldn’t full fill the needs of the user.
What are some examples of input devices?
Examples: 1. Keyboard – The keyboard one of the most prominent input devices of the computer, looks similar to typewriters. The keyboard is designed to input data in the format of the text, numbers, and special characters. The computer keyboard is one of the actual examples of input devices in computing. The keyboard is probably the primary means ...
How does a computer work?
It can be defined as an electro-mechanical device that allows a user to input the data into a computer, by usually typing on a keyboard, or by clicking a mouse, by which we can input data into the computer. The computer accepts instructions from the user and converts the received data into machine language to display the output results .
What is a keyboard in a computer?
The computer keyboard is one of the actual examples of input devices in computing . The keyboard is probably the primary means of communicating for the user with a computer system. Tip – Read all the 9 Types of Keyboards with pictures as per the needs and comfort. 2.
What does "I/O devices" mean?
Meaning: I/O devices or (both input and output devices) are those devices that have both the functionality at the same time. In Short, a device that inputs the data gives output results at the same time by itself.
What are some examples of universal output devices?
Examples: 1. Monitors – Monitors are the most critical universal output devices for a computer to the visual display of all types of information., without it, the output data of the computer is incomplete. It acts as an interface between the CPU and the user.