The computing literature often draws a sharp distinction between input and output. Pdf interaction styles and inputoutput devices researchgate. In simple terms, input devices bring information into the computer and output devices bring information out of a computer system. An input device is a peripheral which accepts data and sends it to the cpu. Unit 2 input and output devices pdf free download pdf.
Inputoutput devices are required for users to communicate with the computer. Some commonly used inputoutput devices are listed in table below. An input device is any tool device for entering information into a computer. Introduction the computing literature often draws a sharp distinction between input and output. Input and output devices bangladesh open university.
Computer inputoutput ports and interfaces 1 terms and abbreviations. List of input devices, output devices and both input. Inputoutput devices and interaction techniques 2004. Pdf computer input and output devices ingamule siraji. It is an output device which provides a high quality of printed output. Pdf input output storages devices in computers researchgate. It also can acquire respective media data as input sent to. Input output audio driver controller 2020 free download. A number of inputoutput devices are used with many types of microcomputers. A number of inputoutput devices are used with many types of. Devices input and output unit 4 input output devices.
Input devices imaging and video input devices optical scanner an optical scanner is a hardware input device that allows a user to take an image or text and convert it into a digital file, allowing the. With each device, we will discuss the advantages, disadvantages, and its effects on interface design. Computer devices computer input and output devices 992019 designed by. Input output devices software free download input output. Input and output devices of a computer system are the devices that connect you to computer. Few examples of output devices are printers, projector, plotters, monitor, speakers, head phone, etc. Monitors graphic plotter printer monitors monitors, commonly called as visual display unit vdu, are the main output device of. So dear reader i have provided top expected gk questions from input and output device of computer. Input devices input is any data or instructions entered into the memory of a computer. Input and output devices 3 lecture outline output devices visual displays audio output tactile and haptic output input devices discrete event.
A touch screen is an input output touchsensitive display. Many of these are less complex versions of io devices that have been available for. Neagu iulia veronica unit 2 input and output devices unit 2 input and output. These inputoutput devices are also known as peripherals since they surround the cpu and memory of a computer system. How do you ever wonder how information gets in your computer and how comes out in a form you can use. Mcq input and output device of computer with answers pdf. A printer is an output device that produces a printout or hard copy of the output from a computer. C file input and output io university of washington. Input output interface an overview sciencedirect topics. The speed of printers can be measured in characters per second.
This is a ball which is half inserted and by moving fingers on ball, pointer can be moved. The above pdf is based on input and output devices and contains the following. Input output device based mcq mcqs on input and output devices gk objective question answer exam question answer for competitive exam of govt jobs. Identify the following hardware as an input device, an output device, or both. Monitors graphic plotter printer monitors monitors, commonly called as visual display unit vdu, are the main output device of a computer. C file input and output i o cse303 todd schiller november 9, 2009. Click on document chapter 3 input and output devices. How do you ever wonder how information gets in your.
When i draw using a mouse, it is an input to the computer. Ingamule siraji 1 a computer is an electronic device that works. A framework for research in input output devices and interaction styles. The inputoutput plane works as a device driver to manage inputoutput interfaces at each driver and slot level, and as a handler for configuration, status reporting and statistics. Input devices data glovepolhemus a modern attempt to provide the user with more degrees of freedom common in virtual reality applications polyhemus can provide six degrees of freedom.
Following are few of the important output devices which are used in a computer. Input and output devices input devices allow us to send information to the computer. To select the high quality input output question pdf, candidates must have to know sample of input output questions, for that we have given some examples of input output questions. Mcqs on input and output devices gk objective question answer exam question answer for competitive exam of govt jobs. Save print output as pdf file in front end system using. Us29160,823 20011119 20020517 data input and output device expired. Now a day computer is one of the most important field for every examinations. When the computer gives the printout, it is the output. Monitor led, lcd, crt etc printers all types lcd projection panels. An input device is any peripheral used to provide data and control signals to a computer. Input devices output devices keyboard mouse joystick scanner light pen touch screen monitor lcd printer plotter ii. Track ball is an input device that is mostly used in notebook or laptop computer, instead of a mouse. It is the most common input device used for entering data and information into the computer system. Type in the appropriate vocabulary word that is compatible.
The ornamental design for a data input and output device, as shown and described. Page 1 cover i spy game page 2 instructions i spy game page 34 clue sheet i spy game other activities page 5. Input devices as well as output devices are a neccessity in order to. The inputoutput device occrj45 provides connection of any greengate low voltage. It forms images from tiny dots, called pixels that are arranged in a rectangular form.
Input and output devices can also be written as io devices. Io devices are used to interact with the computer system. An input device is any hardware component that allows a user to enter data and instructions into a computer. Input and output devices free download as word doc. Understand the importance of design controls in device. Input and output devices image scanner internet scribd. An inputoutput io device is a hardware device that has the ability to accept inputted, outputted or other processed data. Input devices let you to transfer data and user command into the computer system. Input and output devices introduction the unit 4 presents the information of input and output devices. Port terminal lets you connect to serial port device or to remote computer using nullmodem cable or lan, send and receive various types of data ascii string, binary, octal and hexadecimal, redirect. Input is usually given by clicking the mouse or typing on the keyboard. Input output devices list with their functions pcguide4u.
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