The computer is a very versatile machine. In this article we shall discuss the various input and output devices which can be connected to a computer along with their.
List Of All Input Output Devices And Both Input Output Devices Of Computer
Some input devices save you time by eliminating manual entry of data.
. To access the Internet a computer needs to use an. They mainly cover devices like mouse keyboard printer speaker joystick etc which can be used with a computer. The functioning of a computer system is based on the combined usage of both input and output devices.
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. It can easily process different types of data.
These devices are called input and output devices. OCR scans the text optically character by character converts them into a machine readable code and stores the text on the system memory. Input devices mainly include.
Five types of input devices and their uses input devices and output devices by means of an audio board or a MIDI board. The various output devices are. Video input devices may use frame-grabber or full-motion video cards.
The latter use light-sensitive silicon chips to capture photographic images. The output may be audio video hard copy printed paper etc. Input devices only allow for input of data to a computer and output devices only.
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. Digitizer is an input device which converts analog information into a digital form.
Examples of such devices are optical scanners OCR devices OMR devices barcode scanners and MICR devices. A Keyboard is used to input data and Monitor is used to display the input data and to receive a message from the computer. Output device is electronic equipment connected to a computer and used to transfer data out of the computer in the form of text images sounds or print.
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. The devices which are used to input the data and the programs in the computer are known as Input Devices. Output devices convert the computer data to human understandable form.
While most devices are only either input device or output device some can accept input and. Most devices are either input devices or output devices as they can only accept data input from a user or output data generated by a computer. Televisions are the most famous and commonly used output devices which are used to display the video content and for playing the audio files.
The input devices transform the information into a form acceptable by the computer. The computer transmits data to the drive where it is saved and can be later accessed. A computers operating system like Windows or macOS is stored on a hard drive and accessed by the computer.
Examples of IO devices are CD drives DVD drives USB drives hard disk drives HDDs and floppy disk drives. The data that is sent by the input device to the computer for processing is reproduced or displayed by the output device. Keyboard mouse camera scanner light pen handwriting input board game bar voice input device microphone etc.
Without the hard drive a computer could not access an operating system and could not function. Output devices transform the output from the computer into a form understandable by the users. These devices can capture data from source documents which is the original data.
Bar Code Reader is a device used for reading bar coded data data in the form of light and dark lines. An input device sends information to a computer system for processing and an output device reproduces or displays the results of that processing. The most popular inputoutput device is the Visual Display Unit VDU.
It is a well-liked way of exhibiting the videos images presentations etc. For domestic as well as the technology-related industries. 9 SCANNERS AND READING INPUT DEVICES.
Examples of output devices include. We give input to the computer using input devices and the computer performs operations on the data and displays the output to the user using the output device. Electronic cameras are still-video or digital cameras.
This part of the computer encapsulates devices with the help of which the user receives the information from the computer. Output devices Output devices the Output Device is the terminal equipment of computer hardware system used to receive the Output of the computer data display print voice control peripheral equipment operation etc. It provides man to machine communication.
The main difference between them is that input devices are used to send data into the computer while output devices are used to take data out of the computer. These devices can help us enter data into the computer. OCR is an input device used to read a printed text.
Without an input-output device computers would not be able to access data and save data. Digitizers Plotters LCD Plasma Display Printers etc. To work with these data we require different types of devices.
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. InputOutput devices dont only produce output but can also be used as storage and input devices. Output and input devices are two types of hardware devices.
It is also called the monitor.
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