An input device are mechanical device which helps user to input the data in to your computer machine. An input device allows users to communicate and feed instructions and data to computers for processing. An input device is any hardware component that allows a user to enter data and instructions into a computer. An input device is any peripheral used to provide data and control signals to a computer. 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. Input devices accept data and instructions from the user. The best method of determining all of the output devices your computer has is to go through the list above. Input devices input devices are those devices from which we can input data and instructions into the computers.
Input is usually given by clicking the mouse or typing on the keyboard. Getting the right input devices for your computer system can make a world of difference in your computers performance and can improve the quality of your time spent at. An input device is a hardware or peripheral device used to send data to a computer. Some commonly used inputoutput devices are listed in table below. It reads all information when someone swaps atm or visa card on it.
Worksheet 2 input devices make sure that you are familiar with all of the information detailed in this booklet. Devices input and output unit 4 input output devices. Output devices nonimpact printer multifunction printer tonerbased an mfp is an office machine which incorporates the functionality of multiple devices in one. Robertson xerox palo alto research center the market now contains a bewildering. Here i am going to share you about list of basic input devices, output devices and both input output devices related to. The microphone is used for various applications like adding sound to a multimedia presentation or for mixing music. A video covering the input and output devices section of the ocr computing course. Pdf computer input and output devices ingamule siraji. They are divided into two categories 1 manual input devices devices. The picture shows a logitech trackball mouse, which is an example of an. 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. Wordpress css customization, web development, wordpress tricks, job interview and recruitment guide. 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.
Computer input, processing, output and storage devices. So dear reader i have provided top expected gk questions from input and output device of computer. Generally input devices are manual or direct data entry devices. Computer inputoutput ports and interfaces 1 terms and abbreviations. Input devices the devices which are used to give data and instructions to the computer are. You can hang them on walls or wear them on your wrists. Input and output devices of a computer system are the devices that connect you to computer.
Usage of atm card is increasing rapidly day by day in all over the world. 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. Input devices are part of the four main hardware components of a computer system. An input device is any tool device for entering information into a computer. Input devices represent one type of computer peripheral the other two types are output devices and storage devices. The flatpanel display refers to a class of video devices that have reduced volume, weight and power requirement in comparison to the crt. A keyboard is the most fundamental input device for. Input and output devices input devices allow us to send information to the computer. A morphological analysis of the design space of input devices stuart k.
The layout of the keyboard is like that of traditional typewriter, although there are some additional keys provided for performing additional functions. Input output device based mcq mcqs on input and output devices gk objective question answer exam question answer for competitive exam of govt jobs. Proceedings of the acm conference on human factors in computing. Following are some of the important input devices which are used in a computer. Input and output devices 3 lecture outline output devices visual displays audio output tactile and haptic output input devices discrete event. Input output devices topic 5 old course computer science tutor. A morphological analysis of the design space of input devices.
Input and output devices introduction the unit 4 presents the information of input and output devices. Microphone is an input device to input sound that is then stored in digital form. Input devices output devices keyboard mouse joystick scanner light pen touch screen monitor lcd printer plotter ii. 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. Performance evaluation of input devices in trajectorybased tasks. A touchpad or trackpad is a kind of input device that has a limited area wherein you can point, scroll, click and swipe.
A touchpad most commonly found on computer laptops computer brand doesnt matter. Micr input device is generally used in banks because of a large number of cheques to be processed every day. Input and output devices can also be written as io devices. There are a number of tasks for you to carry out, be sure to read the information fully. A number of inputoutput devices are used with many types of microcomputers. In computing, an input device is a peripheral piece of computer hardware equipment used to provide data and control signals to an information processing system such as a computer or other. An input device is a piece of hardware that is used to enter data into a computer. Computer devices includes, input, output, processing and storage. Input devices input is any data or instructions entered into the memory of a computer.
Job interview questions on basic computer technology and internet part2. The following is a list of the most common input devices which are nowadays found in a computer system. An input device can be defined as an electromechanical devices that allows the user to feed information or data into the computer for analysis, storage and. Mcq input and output device of computer with answers pdf. A typical mfp may act as a combination of some or all. 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. At the end, we get results that all instruments that are used to given instructions to the computer are called computer input devices. Keyboard is the most common and very popular input device which helps to input data to the computer. Input devices input devices any peripheral piece of computer hardware equipment used to provide data and control signals to a computer. Many of these are less complex versions of io devices. An input device is any hardware device that sends data to a computer, allowing you to interact with and control it.
To do all these, different types of input and output devices can be connected with the computer. Input output devices list with their functions pcguide4u. Now a day computer is one of the most important field for every examinations. An input device can be defined as an electromechanical devices that allows the user to feed information or data into the computer for analysis, storage and give command to the computer. Input and output devices bangladesh open university.