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. Digitizer is an input device which converts analog data into digital form. This data can be of any kind such as text, images, commands, etc. Light pen is a pointing device similar to a pen. . If you have ever seen the cheque provided by banks, then you must have seen a number printing from the lowest computer, which is written by magnetic ink as you can see in the image below. If you have any question related to this post put in under the comment section. More specialized applications often call for … In a computerized accounting system, input is from the keyboard, mouse, scanner, or … The keyboard has many types of keys to do the job properly. Input Devices. Digital cameras are equipped with lenses by which the imager (image taker) helps to focus light. So no need it to record them on extra film. Discuss Its Different Types with the help of Examples, What Are Computer Output Devices? In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance.Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.. Some of the I/O devices are explained below: Keyboard. A computer keyboard is one of the primary input devices used with a computer that looks similar to those found on electric typewriters, but with some additional keys. The voice communication is more error-prone than information through keyboard. I am Asghar Ali Khan from Islamabad(Pakistan)' I want to always something new ' I want to get more and more sincere people over social media, Network marketing is my best field, I write SEO articles marketing content & also rank up to Google. This type of input device can is normally found on cell phones, PDAs, tablet PCS, and video games etc. It has its surfaces coated with 77 … 399 Recharge, Best Fully Automatic Washing Machines in India, Things To Know About Language Interpretation During Your Conference. In my Last Post I have shared about the following Job Recruitment Questions on Basic Computer Technology and Internet…Job Recruitment Questions on Basic Computer Technology and Internet Part-1. It converts hard copy into soft copy. Magnetic Tape 4. Biometric devices – is an input device used to input biometric data into a computer. Automation, according to Wikipedia, is a technology by which a set of procedures is performed without any human intervention. Suggested Videos Microphone is an input device, which takes voice as input. Which are used to perform different tasks? Keyboard is the most common and very popular input device which helps in inputting data to the computer. It takes the data with the help of Input devices and with the help of internal devices processes that data according to the instructions given and gives that data to the user with the help of output devices, making it workable. Input Devices: a) Graphics Tablets. . In today’s time, around 60% of people all over the world use desktops and laptops for work. But the advantage of the trackball is that take very less space to move so we can use it while traveling in Bus, Plans. So this code represents the data, and the device contains the photocell that read the Bar Code to show actual data. Joystick use in: The joystick is used to handle all these machines. Input devices are required components in control systems especially when it comes to automation, as PLC applications require that you know the basics of automation itself before you can even start programming your PLC.. 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