A plotter is a printer that prints graphics by drawing images with ink pens. 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. Pos scanner are hardware devices capable of reading a barcode and printing out the details of the product andor logging that product into a database so a company can easily keep track of its inventory. Any hardware component that can convey information to a user printer monitor p. Examples of input and output devices computersciencementor. Before an output can be produced by a computer it must have an output device connected to it. An output device is used to send data out of the system.
Light pen track ball graphic tablet magnetic ink card readermicr. In simple terms, input devices bring information into the computer and output devices bring information out of a computer system. Sound card plays contents of digitized recordings, speakers attached to sound card. Inputoutput devices are required for users to communicate with the computer. The computer transmits data to the drive, where it is saved and can be later accessed. Pdf assinment find, read and cite all the research you need on.
If it is of the form cmd, the output is piped to the command given by cmd. Devices input and output unit 4 input output devices. Examples of io devices are cd drives, dvd drives, usb drives, hard disk drives hdds, and floppy disk drives. Dec 31, 2016 hard copy it is a paper that has the required information mostly a printed version of information. Devices that display, print, or transmit the results of processing from the computers memory. The user can usually choose whether the projector mirrors their computer screen, extends it, or replaces it. When i draw using a mouse, it is an input to the computer. But when it comes to know about them and how they work, such devices are categorized as input and output devices. A central processing unit cpu, also referred to as a central processor unit, is the hardware within a computer that carries out the instructions of a computer program by performing the basic arithmetical, logical, and input output operations of the system.
Plotters are used to print large maps, architectural drawings, graphs and charts. Most modern monitors can display 1024 by 768 pixels, the svga standard. It creates a visual display by the use of which users can view. What are some examples of computer peripheral devices. They are directly connected to an electronic module called io module or device controller. Output devices advantages and disadvantages of each. Ingamule siraji 3 keyboard keyboard is the most common and very popular input device which.
Soft copy it is the information not printed on the paper but that. The chapter has given an introduction to the inputoutput devices. Explain different types of storage devices perfect. Computer usually uses its input output channels to. Inputoutput devices dont only produce output, but can also be used as storage and input devices.
Mcqs on input and output devices gk objective question answer exam question answer for competitive exam of govt jobs. A printer is also very commonly used with computers. A plotter is an output device used to produce imagequality graphics in a variety of colors. Now that we have listed these 10 examples of output devices, let us examine each to show you their features and usefulness to the computer and you the user. Data projectors are output devices used to project the digital output from a computer device on to a large screen or wall. December 14, 2010 february 15, 2018 allaboutbasic in my last post i have shared about the following job recruitment questions on basic computer technology and internet. 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 which converts the electronically generated information into humanreadable form. Printer is an output device, which is used to print information on paper.
For example, plasma panel and led lightemitting diodes. Following are few of the important input devices which are used in a computer. Common examples of touch screen include information kiosks, and bank atms. The above pdf is based on input and output devices and contains the following. The computer sends information to the output devices in the binary coded form. A color monitor can display from 16 to over 1 million different colors. These devices communicate with cpu to receive the inputs from a user and output the results in some form or the other. What are different types of input devices with examples. Output devices monitor features display resolution the resolution of a monitor indicates how densely packed the pixels are. Input is usually given by clicking the mouse or typing on the keyboard.
Output device devices the output device receives information from the computer and provides them to the users. Anyway, there are some cases of mixed or hybrid devices, which at the same time send and receive signals to different parts of the computer. Amazing 20 examples output devices and their functions gonewson. They are important for the reproduction and presentation of information to users. Output devices allow us to receive information from the computer.
An output device can receive data from another device and generate output with that data, but it cannot send data to another device. Nonemissive displays use optical effects to convert sunlight or light from some other source into graphics patterns. Supplemental guidance controlling physical access to output devices includes, for example, placing output devices in locked rooms or other secured areas and allowing access to authorized individuals only, and placing output devices in locations that can be monitored by organizational personnel. Following are few of the important output devices which are used in a computer. Understand the importance of design controls in device. Nonemissive displays the nonemissive displays use optical effects to convert sunlight or light from some other source into graphics patterns. Here i am going to share you about list of basic input devices, output devices and both input output devices. What are some examples of soft copy output devices. Data that has been processed into a useful form, called information p. For example, the image shows an inkjet printer, an output device that can make a hard copy of anything shown on the monitor. Every computer has a monitor, an audio adapter, and a gpu either onboard or discrete. Monitor printer plotter speaker input and output devices are also called io devices. Pdf input output storages devices in computers researchgate. Jan 12, 2017 apart from cpucentral processing unit, the other two main components are input and output devices.
Csca0101 computing basics 3 output devices output devices any peripheral that receives or displays output from. The output device is a component of a computing system that takes data or instructions after processing. 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. It gives a detailed listing of the various types of input devices and the output devise. So dear reader i have provided top expected gk questions from input and output device of computer.
Difference between input devices and output devices. Output devices are those devices which display the required result in simple words which display the final result. For example the mouse, keyboard, 992019 designed by. Most computer data output that is meant for humans is in the form of audio or video.
Output devices examples of output device printer monitor speakers projector. Now a day computer is one of the most important field for every examinations. Input and output devices are the basic components of a computer system. Input devices as well as output devices are a neccessity in order to. Computer input, processing, output and storage devices. Storage devices other example of storage devices raid raid is short for redundant array of independent or inexpensive. Crystaldevice printers printer is an output device, which is used to print information on paper. An output device is any device used to send data from a computer to another device or user. All io devices, however, do not send and receive the same type of signal. What is the difference between an input and output device. Aug 27, 2018 as you know computer is very important section to get a good score for bank exam.
Input output devices questions and answers computer. The user sees the result after processing of data by the computer through output devices. 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. These inputoutput devices are also known as peripherals since they surround the cpu and memory of a computer system. Thus, most output devices used by humans are in these categories. Explain different types of storage devices by decentchoice. In general, the more pixels often expressed in dots per inch, the sharper the image. An output device is any piece of computer hardware equipment which converts information into. If it is null, then no external file is created effectively, no drawing occurs, but the device may still be queried e. You should understand, the output or the result of processing can be in multiple formats like display, sound, projection, etc. These examples of output devices also include input output devices.
Amazing 20 examples output devices and their functions. Nov 16, 2019 what are the output devices of my computer. The devices that really took everything in the computer world to the next level. It creates a visual display by the use of which users can view processed data.
In the computer industry, the terms computer and cpu are often. Here is the amazing 20 examples output devices and their functions. 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. List of input devices, output devices and both input.
A computer monitor is a visual screen display unit and it is the most common example of an output device. An output device is any peripheral that receives data from a computer, usually for display, projection, or physical reproduction. How do you ever wonder how information gets in your computer and how comes out in a form you can use. List of input devices, output devices and both input output. Pdf computer input and output devices ingamule siraji. It can also print all kinds of designs made by architects or that of engineers and graphics too. Heres a look at output devices such as monitors, speakers, printers and ebooks. A collection of such formats output devices in ghostscript terminology are described in this section. Examples include monitors, projectors, speakers, headphones and printers.
Examples of storage devices include hard disk, cd and dvd etc. Study output devices advantages and disadvantages of each flashcards from simon cooks class online, or in brainscapes iphone or android app. The output devices convert them into a form such as printed form or display on a. The size of a monitor is measured in inches diagonally across the screen. Hardcopy output refers to printed output printed on the paper or some material that can be touched and carried for being shown to others. Touch screens are often used for information kiosks located in department stores, hotels, airports, and museums. Monitor this is the most common computer output device. Mcq input and output device of computer with answers pdf. The output may be in the form of text, image, sound, video etc.
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. Explain different types of output devices perfect computer. Computer used only to support output device, not to run tex at. Using a computer may seem an easy task because of the tools that are attacked with the device and helps in managing the system properly. A computer peripheral, or peripheral device, is an external object that provides input and output for the computer.
The audio output is the ability of the computer to output sound. Ghostscript supports output to a variety of image file formats and is widely used for rasterizing postscript and pdf files. Dec 14, 2010 list of input devices, output devices and both input output devices related to computer. Job interview questions on basic computer technology and internet part2. Monitor receives data from a computer output and displays that information as text and images for users to view. Projectors are ideal when training or presenting information to a large audience. Output devices are devices that receive data or instruction from a computer.
The output devices convert them into a form such as printed form or display on a screen, which can be used by the users. Monitors and printers are two of the most commonly used output devices used with a computer. Computer inputoutput ports and interfaces 1 terms and abbreviations. The input devices translate the information into the form. Here youll find the complete examples of input and output devices. It forms images from tiny dots, called pixels that are arranged in a rectangular form. Monitors graphic plotter printer monitors monitors, commonly called as visual display unit vdu, are the main output device of a computer. You have already seen these devices but did not know as output devices and its functions. 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.