Types of output devices of computer learn computer basics online free educational learning website for teacher provides lesson plans, b. Pictures on monitor are formed with picture elements called pixel. Computer inputoutput ports and interfaces 1 terms and abbreviations. Without io devices, a user cannot communicate with the computer. Devices input and output unit 4 input output devices. Ppt input and output devices powerpoint presentation. Outputs devices include, for example, printers, monitors, facsimile machines, scanners, copiers, and audio devices. Output that is in the form of metallic or audio form, which is cannot be read directly by the user. Csca0101 computing basics 25 output devices impact printer daisywheel similar to a ballhead typewriter, this type of printer has a plastic or metal wheel on which the shape of. Types of data input the study of workrelated processes that may involve these input devices. 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. An input device one that, together with appropriate software, transforms information from the user into data that the computer application can process.
Mcqs on input and output devices gk objective question answer exam question answer for the competitive exam of govt jobs. List of input devices, output devices and both input output. Some cdrw discs may not work in cdr and cdrom drives or some cd players. You can access the free pdf file converter anywhere, with an internet connection.
Crossing the boundary analogue universe, digital worlds. A plotter is a printer that prints graphics by drawing images with ink pens. So dear reader i have provided top expected gk questions from input and output device of the computer. Sound card plays contents of digitized recordings, speakers attached to sound card. Facsimile fax it has scanner to scan the document and also. Understand the devices that can be used for audio input. Monitors, commonly called as visual display unit vdu, are the main output device of a computer. Explain what digital cameras are and how they are used today. Mcq input and output device of computer with answers pdf. Generally it has two buttons called left and right button and a wheel is present between the buttons. Input is usually given by clicking the mouse or typing on the keyboard.
Pdf converter convert files to and from pdfs free online. Play the magician hat game and identify the input and output in it. When i draw using a mouse, it is an input to the computer. A new type of output device is been developed these days, known as speech. Overview computer output devices, types kinds of outputdevices, meaning of monitor, printer, speakers and headphones, types ofprinters types of output devices of computer 1. Following are few of the important output devices which are used in a computer. The sharpness of the image depends upon the number of pixels. Display devices include crt monitors, lcd monitors and displays, gas plasma monitors, and televisions.
It forms images from tiny dots, called pixels that are arranged in a rectangular form. It can also print all kinds of designs made by architects or that of engineers and graphics too. Describe the purposes of scanners and readers and list some types of scanners and readers in use today. What is computer output devices and describe various types. Many of these are less complex versions of io devices that have been available for larger computer systems. So the candidates must do enough preparation and practice to get all 4 or 5 marks in input output questions. It can be text, graphics, tactile, audio, and video some of the output devices are visual display units vdu i. Monitor led, lcd, crt etc printers all types lcd projection panels. Chapter 4 output devices csca0101 computing basics. Input and output devices bangladesh open university. Computer output devices are computer hardware equipment, that are used to communicate the results of data processing carried out by a computer to the user. There are two types of cds to store data on cdrs and cdrws.
Input and output devices introduction the unit 4 presents the information of input and output devices. Nov 22, 2016 types of devices input devices output devices 5. Monitors graphic plotter printer monitors monitors, commonly called as visual display unit vdu, are the main output device of a computer. The audio output is the ability of the computer to output sound. The above pdf is based on input and output devices and contains the following.
As you consider 10 examples of output devices, a plotter stands out due to the fact that it was the first printer made that could print graphics. Dear readers, ibps clerk 2018 examination is approaching very shortly, after seeing the analysis of this year ibps exams you all may conclude that more practice will be need to manage the time efficiently and to score good marks. Audio output device windows 10 for windows free downloads. In this section you will learn about the different types of output devices that are commonly in use. List several different pointing devices and describe their functions.
You may also use the cdrom drive to play multimedia presentations such as games or play music cds while you work. Accordingly the output devices are classified as hard copy devices and soft copy devices. Output define the four categories of output identify the different types of display devices describe factors that affect the quality of a display device identify monitor ergonomic issues explain the differences among various types of printers describe the uses of speakers and headsets identify the purpose of data projectors, fax machines, and. Input devices it is an electromechanical device that can be used to enter data and instructions to the computer. An output device is any piece of computer hardware equipment which converts information into humanreadable form. Chapter 4 input and output oakton community college. Now a day computer is one of the most important fields for every examination. Choice and method of use of an input device should contribute positively to usability of the system. What is computer output devices and describe various types of. Monitorvisual display unit a monitor, sometimes called a vdu, or computer screen is the most common output device used on computer systems. Once data has been input into a computer system and processed, it is now useful information.
Enrol and complete the course for a free statement of participation or digital badge if available. Input and output devices 1 input and output devices 2 io devices input. In this article, you will find 20 examples output devices and their functions. An output device is any piece of computer hardware equipment used to communicate the results of data processing carried out by an information processing system such as a computer to the outside world. 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.
We hope that you have got a better understanding of this concept. Sep 20, 2012 introduction an output device is an electromechanical device that accepts data from a computer and translates them in suitable form for the users. Input devices as well as output devices are a neccessity in order to ensure that data is entered into a computer to be processed and the results output. The inputoutput system 2 module 2 21 types of inputoutput devices a micrologix plc uses its input and output interfaces to connect with field inputoutput devices. Speaker act output device and microphone act as input. Most of the computer output devices are common to home as well as office environments. For each out device you have to be able to identify it from an image, explain what it is used for and discuss advantagesdisadvantages. Output devices generate computer output that can be broadly classified into two types.
Created by chuck hull in 1984, the 3d printer is a device that creates a physical object from a digital model by layering materials. Monitor is an output device which is used for producing softcopy output. 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. Dec 29, 2016 monitor is an output device which is used for producing softcopy output. Interaction styles and inputoutput devices article pdf available in behaviour and information technology 122.
Digitizer digitizer is an input device which converts analog information into digital form. Input devices pointing devices keyboard optical input devices audio input device video inpu device 7. Digitizer can convert a signal from the television or camera into a series of numbers that could be stored in a. Output devices projector an output device that can take the display of a computer screen and project a large version of it onto a flat surface.
Identify your body parts that can be compared to computer parts. See more ideas about output device, devices, apple ipad accessories. It has undergone little or no change since that time, and most companies have phased out and replaced it with the more. An output given by the computer can be in the form of a display on the screen or a printed document or a song, that is played. Compress, edit or modify the output file, if necessary. Thus, this is all about different types of semiconductor devices include two terminals, three terminals and four terminal devices. In the world of computers, inputoutput io refers to the communication between a computer and the user. They are required to enter data and instructions in a computer so that the computer can process that data and provide the result to the user. Some types of output are text, graphics, tactile, audio, and video. Joysticks are often used to control video games, and usually have one or more pushbuttons whose state can also be read by the computer. The tool will instantly upload and transform the file into a pdf.
Explain different types of output devices perfect computer. A joystick is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling. Furthermore, any doubts regarding this concept or electrical and electronic projects, please give your feedback by commenting in the comment section. Headsets headset consists of speakers and microphone. For example, just as your brain thinks and allows you to do different activities, cpu is the brain on computer and connects the input and output devices. Information shown on a display device is called soft copy because the information exists electronically and is displayed for a temporary period of time. There will be 4 to 5 questions in input output topic is present in recent competitive exams. Input is the data sent to the system, whereas output is the data sent by the system to the outside world.
Monitor is the most commonly used output device used to display results of processing. All io devices, however, do not send and receive the same. Pdf computer input and output devices ingamule siraji. Monitor, printer, plotter, speaker, and multimedia projector. Output devices types of monitor lightemitting diode led less space lighter very expensive provide higher contrast and. Inputoutput devices constitute a major part of a computer system. List of input devices, output devices and both input. For that aspirants should have to collect input output questions pdf having high quality questions based on new exam pattern and syllabus. Introduction an output device is an electromechanical device that accepts data from a computer and translates them in suitable form for the users. Top 50 inputoutput reasoning questions for ibps clerk mains 2018 free pdf download. The chapter has given an introduction to the inputoutput devices. Amazing 20 examples output devices and their functions.
A number of inputoutput devices are used with many types of microcomputers. It is a very famous cursorcontrol device having a small palm size box with a round ball at its base which senses the movement of mouse and sends corresponding signals to cpu when the mouse buttons are pressed. Smallpdf pdf converter operates fully in the cloud. Output device can produce the final product of machine processing into a form usable by humans. Top 50 input output questions for ibps clerk mains 2018.