Both Input–OutPut Devices: Modems; Network cards; Touch Screen 4. 4. Keyboards have the combination of letters and numeric keys. (2) Mouse : It’s a pointing device. 8th - 11th grade . A micro phone is used to convert human speech into electric signals. The devices which we use to give the command to a computer to perform certain functions are called input devices of a computer. Key Areas Covered. Input and output devices are two types of hardware devices. This page contains MCQs about Computer-related Input and Output devices. Monitor and the printer are the commonly used output devices. Though, it’s interesting that 10 output devices and their functions have been already updated on this article. I/O … 3. The printer prints the data from a soft copy (digital data) to a hard copy on the computer. Bar Code Readers. The screen projector – It is a multi-functional device used to cast the videos, presentations, animations, documentaries, graphs to the big screen simultaneously by connecting with a computer, laptops, or even smartphones. Along with the keyboard, the mouse again a widely used input device today. Computers only work with digital information. Homework. These are the part of computer hardware equipment which converts the accepted input information into readable form. Trackball – The trackball is a pointing device similar to a mouse but a bit different. I/O devices widely used in specialized simulations. In this article, we shall discuss the various input and output devices which can be connected to a computer, along with their functions. C Program input/output of an array with the help of a for loop. With respect to class 3 Input and Output Devices, a keyboard, which looks like a typewriter, is the most common input device of a Computer System. 14 4. Meaning and Examples of I/O devices (input and output devices). Input devices Input devices take data from the 'outside world' (i.e. (9) Plotter : Plotter is an O/P device that is used to produce graphical O/P on papers. It has to be connected to the PC to transmit(input) the images and videos to the PC. Digital Camera – A digital camera is a photographic input device in which the image or video is recorded(inputted) and stored in digital form in memory cards. 1. The data and instructions are input by typing on the keyboard. Input and Output Devices Output devices include any hardware thatmoves data or information from thecomputer. The scanner converts any type of printed or written information including photographs into digital pulses, which can be manipulated by the computer. Input devices can be manual or automatic. Objective questions related to computer input and output devices | Mcq on input and output devices of computer. From the above you know the Input and output devices separately. Meaning: Output devices are also the electronic parts of the computer. Unlike other input devices which needs movement like the mouse, a trackball is stationary and does not require much space. I think if you read this article it can help you to success in your viva. 4. Plotter – A plotter is an output device that prints high-quality graphics images in many color formats. Now a day computer is one of the most important field for every examinations. MICR input device is generally used in banks as there are large number of cheques to be processed every day. Share practice link. Input - Output Devices for PLC, adopted from Programmable Logic controller by W. Bolton Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Mouse – The mouse is another input device of a computer, also known as a pointing and Cursor Moving Device. It is an output device. It can be defined as an electro-mechanical device that allows a user to input the data into a computer, by usually typing on a keyboard, or by clicking a mouse, by which we can input data into the computer. The input devices send data to the computer. How computers like the micro:bit interact with the world using inputs and outputs. A device sends information to a computer system for processing is called as an input device and a device that receives and then reproduces or displays the results of that processing is called an output device. Label The Computer, Input, Output And Parts! It is a video capturing input device. It is an external storage device as well as I/O devices(both the feature of input and output devices). Print; Share; Edit; Delete; Host a game. Most devices of computers are only input devices or can be output devices, as they can only accept data input from a user or output results displayed by a computer particularly. Input and Output Devices; Free. The user moves the ball directly, while the device itself remains stationary. (8) Voice Input Systems : This devices converts spoken words to M/C language form. With the input and output devices of the computer, the system wouldn’t full fill the needs of the user. In simple terms, input devices bring information INTO the computer and output devices bring information OUT of a computer system. That's a simple way to explain a complex process, but it explains the difference between input and output devices. Input devices provide input to a computer, while output devices provide a way for a computer to output data for communication with users or other computers. Recommended: Read all the 10 Input devices with pictures of Computers in our previous article. The way in which we use the printer to extract prints from in different colours. Apart from alphabet and numeral keys, it has other function keys for performing different functions. Tip – The shortcut way of printing the documents is by pressing Ctrl + P command. For example, the speakers of a multimedia computer system are directly connected to a device controller called an audio card (such as a Soundblaster), which in turn is connected to the rest of the system. Both these devices are required for the proper functioning of the entire computer. Input And Output Devices. We can also keys for volume control, Play / Pause videos etc. They mainly cover devices like mouse, keyboard, printer, speaker, joystick, etc which can be used with a computer. Input And Output Devices Basic Exam: Quiz! From the above you know the Input and output devices separately. Read Text. An input/output device can receive data from users, or another device (input), and send data to another device (output). From which we can do basic tasks like select, open, delete the files and folders. Types: CRT, LED, LCD. Headphones – From Headphones or Earphones, you can listen to any of your favorite music transmitted by these devices. Input and Output Devices DRAFT. Using an input device we can give instructions to the computer to perform and action and the device reverts back to our action through an output device. Any input that a computer receives must be digitised. Usually, the printer is connected to a computer with a data cable or simple wireless technologies like Bluetooth, Wi-Fi, or the cloud. It is mainly used for security purposes to prevent unauthorized access from entering a specific area. The user spins the ball in various directions to effect the screen movements. 7. The headphone takes the audio input from the sound card (inbuilt device) and releases the sound waves as an output. The output seen on the VDU is called soft copy. select, open, delete the files and folders. Input and Output Devices DRAFT. Solo Practice. 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