The data that has been processed into a useful form is called output. Output devices provide data in myriad different forms, some of which include audio, visual, and hard copy media. These inputoutput devices are also known as peripherals since they surround the cpu and memory of a computer system. Output generated by output device classified into two types. Job interview questions on basic computer technology and internet part2. History of output devices timeline timetoast timelines. Polaris submarines and allowed for accurate positioning updates. Configuring output types for pdfbased print forms sap.
Some types of output devices include crt monitors, lcd monitors and displays, gas plasma monitors and televisions. How do you ever wonder how information gets in your computer and how comes out in a form you can use. Touch screens are often used for information kiosks located in department stores, hotels, airports, and museums. In my last post i have shared about the following job recruitment questions on basic computer technology and internetjob recruitment questions on basic computer technology and internet part1. Following are few of the important input devices which are used in a computer. An output device is any piece of computer hardware equipment which converts information into humanreadable form. Printer is an output device, which is used to print information on paper. Monitors and printers are two of the most commonly used output devices used with a computer. The size of a monitor is measured in inches diagonally across the screen. Answer to describe how pdf provides output that is consistent across different types of devices, including printers and monitors of various resolutions. These direct input or direct data entry methods are used when large amounts of similar data need to be entered.
Monitors and printers are two of the most commonlyknown output. Computer output devices receive information from the computer, and carry data that has been processed by the computer to the user. Inputs are the signals or data received by the system and outputs are the signals or data sent from it. 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. The speed of printers can be measured in characters per second cps or pages per minute ppm, the higher the values are, the faster the printer can produce output.
In general, the more pixels often expressed in dots per inch, the sharper the image. Speaker is in output devices, it presents output in the form of voice just like what we listen phone calls. Inputoutput devices constitute a major part of a computer system. Output devices monitor features display resolution the resolution of a monitor indicates how densely packed the pixels are. We do not attempt to preserve form xobjects from pdf files, unless they are associated with transparency groups. Computer output devices are used to provide information for a user in different forms. Types of input devices keyboard slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. A new type of output device is been developed these days, known as speech synthesizer, a. Mcq input and output device of computer with answers pdf.
Mcqs on input and output devices gk objective question answer exam question answer for competitive exam of govt jobs. Output device transfers electrical signals into sounds loud enough to be heard at a distance headphones output device a device with a part to cover each ear through which you can listen to music, radio broadcasts, etc. Our televisions used to be oneway output devices, but now they provide both output and input through the use of apps that are running on these smart tvs. The input devices translate the information into the form. Additional information the following sap library links contains detailed documentation on pdf based print forms and message control customizing.
We would get information into the television with our remote control, maybe an external keyboard, or even with voice communication. The computer needs it to track what it the computer is doing at any point in time. My drill battery, several aa and aaa batteries, and my camera battery work great again. 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. A cpu is responsible for processing the instructions and the devices are responsible in outputting the processed information in different formats depending on the type of output device we have. Understand the need for input and output devices describe suitable input devices for a wide range of computer controlled situations describe suitable output devices for a wide range of computer controlled situations discuss input and output devices for users with specific needs topic overview test your knowledge exam questions input. Monitors graphic plotter printer monitors monitors, commonly called as visual display unit vdu, are the main output device of a computer. A plotter is an output device, it also prints images but we can say that it is such types of printer that prints huge images in size and in variety of colors. Explain the advantages to the use of this format over other formats, such as that used by html. Nov 16, 2019 what are the output devices of my computer. I\m hable to send some mails with attachment, but i\m not hable to add the device type created in a smartform print and send automatically through email. Dec 04, 2010 working of input devices input devices. Input and output computer devices the ins and outs of the computer chad hutchinson kaplan university abstract the computer that we use in our homes and places of business usually consists of a box containing the computer, a mouse, a couple of disks with drivers, a monitor for output and a keyboard for input. The family of pdf and postscript output devices high level output.
Ghostscript is often used for screen display of postscript and pdf documents. Output an output device is any type of hardware component that conveys information to one or more people. Pictures on monitor are formed with picture elements called pixel. Nobody will walk away from such new output devices with delicate quality but complete low price. Use 80 menu mode to create output definitions, which control the output devices, if desired. 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. A softcopy output is an output which is not produced. Keyboard,mouse,joystick,scanners,digital camera, bar code reader, touch sreeen,speech input device microphone. Keyboards pointing devices game controllers scanners styluses microphones digital cameras web cams 2. The flatpanel display refers to a class of video devices that have reduced volume, weight and power requirement in comparison to the crt. The website will be updated on a regular basis, technology articles and breaking tech.
Current uses of flatpanel displays include calculators, video games, monitors, laptop computer, and graphics display. Monitor and the printer are the commonly used output devices. Defining an output device for frontend printing sap gui for ht. Monitor this is the most common output device connected with the computer to display the processed. For example, the image shows an inkjet printer, an output device that can make a hard copy of anything shown on the monitor. An input device is any peripheral used to provide data and control signals to a computer. Aug 27, 2018 as you know computer is very important section to get a good score for bank exam. An output device is any computer component that relays information to a. So dear reader i have provided top expected gk questions from input and output device of computer.
The devices which are used to input the data and the programs in the computer are known as input devices. Computer is fed with a lot of data to be processed and organised. All io devices, however, do not send and receive the same. You want to create a device definition for an output device with which you can print a pdf file on your front end using the sap gui for html from the document. Output device can produce the final product of machine processing into a form usable by humans. An output device is any peripheral that receives data from a computer, usually for display, projection, or physical reproduction. In this weeks lesson, i will be concluding output device. The input output system 2 module 2 21 types of input output devices a micrologix plc uses its input and output interfaces to connect with field input output devices. Ink jet printers, laser printers and sound cards are also types of output devices. And of course, the display itself is the output device.
Input output devices are used to communication between processing system. Projectors are often used in meetings and presentations so that everyone in the room can view the presentation. Computer usually uses its input output channels to access secondary storage and transfers the desired data using intermediate area in primary storage. Norah stanley nt 1110 july 12, 2014 input and output devices chapter three of the textbook computer structure and design is all about the different types of input and output devices that are found on many laptops and desktops.
In simple terms, input devices bring information into the computer and output devices bring information out of a computer system. Output that is in the form of metallic or audio form, which is cannot be read directly by the user. The commonly used output devices are monitor and printer. Common types are display devices, printers, speakers, data projectors, interactive whiteboards, and forcefeedback game controllers. Most modern monitors can display 1024 by 768 pixels, the svga standard. This is a ball which is half inserted and by moving fingers on ball, pointer can be moved. You can view the output on the monitor or you can print it on a paper using a printer. Save print output as pdf file in front end system using. Following are few of the important output devices which are used in a computer. Right, the commands you type are the input and what you see on the monitor is the output. Computer dictionary definition of what output device means, including related links, examples, information, and terms. Output devices are not defined in the c language, that is a higher level concept that is commonly handled by a library function.
Etcs net3 inputoutput gateway is a network data distribution device designed to take advantage of the quality and reliability of etcs network development. The devices are usually used for display, projection, or for physical reproduction. Input output devices with its types online coaching institute. An output device is any piece of computer hardware equipment which converts information into. Hi all, i\m trying to create a email with pdf attachment using the info from the note 323736. Impact printers nonimpact printers impact printers the impact printers print the characters by striking them on the ribbon which is then pressed on the paper. History of output devices timeline created by nathaniel. Use 81 zone list menu mode to define zone lists for use with output devices if the device. Every computer has a monitor, an audio adapter, and a gpu either onboard or discrete. A color monitor can display from 16 to over 1 million different colors. You can hang them on walls or wear them on your wrists. Since the whole device is not moved, a track ball requires less space than a mouse.
Monitors, commonly called as visual display unit vdu, are the main output device of a computer. Accordingly the output devices are classified as hard copy devices and soft copy devices. Available in 1, 2, and 4 outputs, response mk2 dmx gateways flawlessly connect your sacn network to your dmx runs, allowing you to extend eos data output and put it exactly where you need itsaving headaches, money, and time. Input and output devices 2 goals provide practical introduction to the hardware required for virtual environment and 3d interaction examine common and state of the art io devices. The devices which are used to display the results or information are called output devices. Monitor printer speaker headphone monitor a monitor is an output device similar. Study output devices advantages and disadvantages of each flashcards from simon cooks class online, or in brainscapes iphone or android app. Worksheet 2 input devices make sure that you are familiar with all of the information detailed in this booklet. It can be text, graphics, tactile, audio, and video some of the output devices are visual display units vdu i. Short for global positioning system, gps is a network of satellites that helps users determine a location on earth. A printer is also very commonly used with computers.
Display devices display device presents output visually on some type of screen monitor display device for a desktop computer display screen screen built into a variety of devices notebook and other portable computers mobile phones and mobile devices handheld gaming devices, home entertainment devices, kitchen appliances. Computer education for all provides tutorial on output devices in computer science which covers about what is an output device. Some devices, such as optical mark readers, enable dat to be entered directly, without human intervention. Most computer data output that is meant for humans is in the form of audio or video. It forms images from tiny dots, called pixels that are arranged in a rectangular form. Input and output devices bangladesh open university. Characteristics of impact printers are the following. Monitor is the most commonly used output device used to display results of processing. The banks code number and cheque number are printed on the cheques with a special type of ink that contains particles of magnetic material that are machine readable. Crt monitor, tftlcd monitor, ipslcd monitor, led monitor, touch screen as an output device, multimedia projector, laser printer, inkjet printer, dot matrix printer, wide format printer, 3d printer, speakers, motors, buzzers, heaters, lightslamps. Input and output devices used for computer graphics. In 1964, the transit system became operational on u.
Input and output devices, input device, output device, input and output devices of computer here, i am going to share about the list of basic input devices, output devices and both input output devices related to computer. The first keyboard the first keyboard was a typewriter invented in 1868 by christopher latham. Distribute contact closures and rs232 serial throughout your facility using ethernet. Heres a look at output devices such as monitors, speakers, printers and ebooks. Any hardware component that can convey information to a user printer monitor p. List of input devices, output devices and both input. Input device captures information and translates it into a form that can be processed and used by other parts of your computer. Now a day computer is one of the most important field for every examinations. Output devices advantages and disadvantages of each.
Solved describe how pdf provides output that is consistent. You know that computer works without output devices. Ideally have the same interface to all devices device independence. The computer sends information to the output devices in the binary coded form. Feb 01, 2011 i still cant believe how great this worked. The output devices convert them into a form such as printed form or display on a screen, which can be used by the users.
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. Introduction an output devices is a piece of hardware that is used to display objects or output data which has been processed or has been stored in the computer. The sharpness of the image depends upon the number of pixels. An output device is any device used to send data from a computer to another device or user. There are two kinds of viewing screen used for monitors. Use the theory notes on the site to help you complete this booklet. Process doesnt need to distinguish between input coming from terminal, the network, a le or another process. Create an output device as shown in the screenshots below. Examples include monitors, projectors, speakers, headphones and printers. It is also known as computer peripheral because they contain cpu and memory of computer system. Output devices notes on data entry for nios online course.
Micr input device is generally used in banks because of a large number of cheques to be processed every day. You may find it quite easy to purchase perfect new output devices here. An input device is any tool device for entering information into a computer. Other device types maybe required for pdf files containing characters from languages like chinese, arabic etc. You must map output devices using 79 menu mode before you can use 80 menu mode. Inputoutput devices are required for users to communicate with the computer. Track ball is an input device that is mostly used in notebook or laptop computer, instead of a mouse. A printer is an output device that produces a printout or hard copy of the output from a computer.
Output is the result we get through output devices. Output deviceoutput devices return processed data that is information, back to the user. Thus, most output devices used by humans are in these categories. Inputoutput devices and interaction department of computer. A number of input output devices are used with many types of microcomputers. Light pen track ball graphic tablet magnetic ink card readermicr. Devices input and output unit 4 input output devices. A track ball comes in various shapes like a ball, a button and a square. An output device is an electromechanical device which accepts data from a computer and translates them into a human acceptable form. The thought of gps was conceived after the launch of sputnik in 1957. In many cases, a client or viewer application calls the ghostscript engine to do the rasterization and handles the display of the resulting image itself, but it is also possible to invoke ghostscript directly and select an output device which directly handles displaying the image on screen.
Many of these are less complex versions of io devices that have been available for larger computer systems. They are locators and selectors a joystick has two potentiometers, they have been attached to a single lever. Input and output devices introduction the unit 4 presents the information of input and output devices. Input devices various hardware devices have been developed to enable the user to interact in the more natural manner. As you try to unravel the exact reason why your computer needs an output device, i am sure you are keen on finding out the examples of output devices. Chapter 4 input and output oakton community college. Exploring and experimenting with output devices for childrens crafts. Very small displays invariably seem to be incorporated into inputoutput appliances such as watches, pagers, and handheld devices, so interaction techniques for. There are a number of tasks for you to carry out, be sure to read the information fully whilst completing the tasks. This quiz will test students knowledge of basic input and output devices. Without io devices, a user cannot communicate with the computer.