A number of input output devices are used with many types of microcomputers. So dear reader i have provided top expected gk questions from input and output device of computer. Input and output devices introduction the unit 4 presents the information of input and output devices. The computing literature often draws a sharp distinction between input and output. Ideally have the same interface to all devices device independence. Inputoutput devices and interaction department of computer. Introduction the computing literature often draws a sharp distinction between input and output. The term synchronous means the output changes state only when the clock input is triggered.
There will be 4 to 5 questions in input output topic is present in recent competitive exams. An input device is any tool device for entering information into a computer. Input output audio driver controller 2020 free download. Mcq input and output device of computer with answers pdf. How do you ever wonder how information gets in your computer and how comes out in a form you can use. Pointing devices a pointing device, or sometimes called a pointing tool, is a hardware input device that allows the user to move the mouse cursor in a computer program or operating system.
This is a ball which is half inserted and by moving fingers on ball, pointer can be moved. Input devices output devices keyboard mouse joystick scanner light pen touch screen monitor lcd printer plotter ii. Output generated by output device classified into two types. It allows the user to point to displayed objects, or draw on the screen, in a similar way to a touch screen but with greater positional.
The following is a list of the most common input devices which are nowadays found in a computer system. Input output device based mcq mcqs on input and output devices gk objective question answer exam question answer for competitive exam of govt jobs. Input devices a keyboard it is a text base input device that allows the user to. It is the most common input device used for entering data and information into the computer system. When the computer gives the printout, it is the output. Track ball is an input device that is mostly used in notebook or laptop computer, instead of a mouse. Neagu iulia veronica unit 2 input and output devices unit 2 input and output. The goal of peripheral device management services is to make access clear, clean, and transparent to users. Pdf computer input and output devices ingamule siraji. Ppt input and output devices powerpoint presentation free. Input and output device input and output device a presentation task each group will research, design, create and.
Inputoutput devices and interaction techniques 2004. The above pdf is based on input and output devices and contains the following. A number of inputoutput devices are used with many types of microcomputers. Input devices input is any data or instructions entered into the memory of a computer. It is possible to precisely calibrate a color device so that the particular inputs required to produce a color may be specified in cie tristimulus values. It forms images from tiny dots, called pixels that are. Download hires image product description the inputoutput device occrj45 provides connection of any greengate low voltage occupancy sensor, or other low voltage maintain closure, to the room controller or dlvp power module to define the occupancy state of the space. Page 1 cover i spy game page 2 instructions i spy game page 34 clue sheet i spy game other activities page 5 unscramble page 6 word search page 7 page 8 cross word puzzle page 9 circle input or outp. About input and output devices some examples of input and output devices lesson 2 input and output devices input devices allow us to send information to the computer. Input output device software free download input output. For example, a higherquality graphics card can be plugged in, and the built.
Aug 30, 20 types of input devices keyboard mouse scanner 5. Input and output devices of a computer system are the devices that connect you to computer. Other device types maybe required for pdf files containing characters from languages like chinese, arabic etc. Save print output as pdf file in front end system using. The input devices translate the information into the form understandable by computer. For that aspirants should have to collect input output questions pdf having high quality questions based on new exam pattern and syllabus. A touchpad or trackpad is a kind of input device that has a limited area wherein you can point, scroll, click and swipe. Thus, a computer must have a system to receive information from the outside world and must be able to communicate results to the external world. Many of these are less complex versions of io devices that have been available for. C file input and output io university of washington. Aug 27, 2018 microphonemicrophone is an input device to input sound that is then stored in digital form. A track ball comes in various shapes like a ball, a button and a square. Monitor and the printer are the commonly used output devices. Since the whole device is not moved, a track ball requires less space than a mouse.
Output devices the devices which are used to display the results or information are called output devices. C file input and output i o cse303 todd schiller november 9, 2009. Add a new output device using the spad transaction with device type set to pdf1. When i draw using a mouse, it is an input to the computer. Optical character recognition ocr is a method of converting a scanned image into text. 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 inputoutput data streams into a specified file. You can view the output on the monitor or you can print it on a paper using a printer. Output devices monitor the device which displays computer output. Click on document chapter 3 input and output devices. Input output devices list with their functions pcguide4u. Output devices allow us to receive information from the computer.
Computer devices computer input and output devices 992019 designed by. Pdf assinment find, read and cite all the research you need on researchgate. Input and output devices input devices allow us to send information to the computer. Configure a pdf printer output device in spad and maintain corresponding file printer in the front end systems. Pdf input output storages devices in computers researchgate. Input devices bring information into the computer and output device send. Computer inputoutput ports and interfaces 1 terms and abbreviations.
Input and output devices 5 head mounted displays device has either two crt or lcd screens plus special optics in front of the users eyes. So the candidates must do enough preparation and practice to get all 4 or 5 marks in input output questions. Create an output device as shown in the screenshots below. Input is usually given by clicking the mouse or typing on the keyboard. Monitors graphic plotter printer monitors monitors, commonly called as visual display unit vdu, are the main output device of a computer. Many of these are less complex versions of io devices that have been available for larger computer systems. Some commonly used inputoutput devices are listed in table below. Mcqs on input and output devices gk objective question answer exam question answer for competitive exam of govt jobs. Jan 05, 2017 name any two input devices you commonly use while working on computer. Because essentially you will connect a load to the output. A light pen is a computer input device in the form of a lightsensitive wand used in conjunction with a computers crt tv set or monitor. This is the standard input device attached to all computers. Following are few of the important output devices which are used in a computer.
Input output device software free download input output device. Input and output devices 3 lecture outline output devices visual displays audio output tactile and haptic output input devices discrete event devices continuous event devices combination devices speech input the first part of the lecture will describe a number of output devices that stimulate the. The main function of the input device is to enter the data in the computer. Input devices a keyboard it is a text base input device that allows the user to input alphabets, numbers and other characters. Enter the device type that is defined in the sap system for the printer model, such as hplj4 for the hp laser jet. Keyboard,mouse,joystick,scanners,digital camera, bar code reader, touch sreeen,speech input device microphone. Save print output as pdf file in front end system using pdf. Input and output devices can also be written as io devices. Unit 2 input and output devices pdf free download pdf. Input and output devices of computer computer notes. Now a day computer is one of the most important field for every examinations. An input device is any hardware component that allows a user to enter data and instructions into a computer. The various examples of input data are a mouse, keyboard, light pen, etc.
Additional inputoutput can be added by plugging in controller cards into the motherboards pci or pci express slots. Devices input and output unit 4 input output devices. A touchpad most commonly found on computer laptops computer brand doesnt matter. However, nearly all examples of humancomputer interaction require both input and output to do anything useful. Input output device input output device input output device input output device input output device a some activities to be done in the class by groups of students 1. A two degrees of freedom device controlled by electromagnetic or sound sensing provides absolute position information touch screen a crt screen that can sense pressure on its surface light pen a two degrees of freedom sensing device synchronized with the crt scan, it can locate a position on the screen. Magnetic ink character recognition micr micr input device is generally used in banks because of a large number of check to be processed every day. When a peripheral device is added that is new to the computer, a. Process doesnt need to distinguish between input coming from terminal, the network, a le or another process. Io devices are used to interact with the computer system. Inputoutput and peripheral device management services were created to remove the physical details of use from user processes and to provide for more seamless and fair management of the resources.
The keyboard is a primary device for inputting text by pressing a set of keys. The device you connect to your analog output is what decides which type of analog signal you should be using. 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 computer to read or display the scanned object. This could be a flow controller valve, a frequency converter or even an analog input on another plc. The inputoutput device occrj45 provides connection of any greengate low voltage occupancy sensor, or other low voltage maintain closure, to the room controller or dlvp power module to define the occupancy state of the space. It forms images from tiny dots, called pixels that are arranged in a rectangular form. Input output audio driver controller 2020 free download for. Find out inside pcmags comprehensive tech and computerrelated encyclopedia.
Touchpad allows to use all the features as you do with a computer mouse trackpoint. Dear aspirant, as you know computer is very important section to get a good score for bank exam. An output device is an electromechanical device which accepts data from a computer and translates them into a human acceptable form. View input output device ppts online, safely and virusfree.
Nov 27, 2018 input output device based mcq mcqs on input and output devices gk objective question answer exam question answer for competitive exam of govt jobs. Input devices let you to transfer data and user command into the computer system. An input device is a peripheral which accepts data and sends it to the cpu. Input output devices software free download input output. If you have more than one soundcard installed on your computer it is a easy way to see all the inputs of your soundcards. An input device is any peripheral used to provide data and control signals to a computer. Input and output devices are required for users to communicate with the computer. Host spooler in the frontend system is used for downloading pdf files. Input devices are used to give data and instructions to the computer.
It is an output device which provides a high quality of printed output. Monitors are very similar to televisions but usually display information at a much higher resolution. Understand the importance of design controls in device. Ingamule siraji 1 a computer is an electronic device that works. A touch screen is an input output touchsensitive display. To do this, click the entry for the output device that is to be used as a template. 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 output data streams into a specified file. Input devices as well as output devices are a neccessity in order to ensure that data is. The monitor displays the video and graphics information generated by the computer through the video card. Input devices pointing devices keyboard optical input devices audio input device video inpu device 7. Input and output devices bangladesh open university. 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 rotation and translation head mounted display although primary a display device, it can also track position and orientation like polhemus space ball six degrees of freedom sphere. Input output questions is one of the important topic for all competitive exams, candidates can download this input output questions pdf which will be helpful for your preparation.
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