b) Cameras. The term "input device" merely refers to the instrument or hardware used to communicate with the computer. The main principle it works on is point and click. I/O devices are used to interact with the computer system. Any machine that feeds data into a computer. This page contains MCQs about Computer-related Input and Output devices. a. M __ n __ __ o __ b. j) Microphone. It provides man to machine communication. The device you use will depend on what form this data takes (be it text, sound, artwork, etc.). It takes real world objects (e.g., a document or picture) and converts it into digital information for a computer to store or manipulate. Input and Output Devices : Links to topics on this page: Before a computer can process your data, you need some method to input the data into the machine. A scanner is only able to send information to the computer and cannot receive information from the computer like a 4. Q.1 […] The most common method of entering text and numerical data into a computer system is through the … Fill in the blanks to identify them. e) Barcode reader. Keyboard, Mouse, Tracker ball, Joystick, graphics tablet, digital camera, Webcam, microphone, touch screen, chip and pin. Video Input Definition : “ video input devices that can be used to entering full motion recording into a computer .“ Some video input devices are digital camera video capture 11. Output device display data from the memory of the computer. Here I am going to share you about list of basic Input Devices, Output devices and Both input–output devices related to computer. Sort which are the input and output devices of the computer and write their names 6. The main function of the input device is to enter the data in the computer. Webcam – is an input device connected to the computer and the internet that captures still picture or motion video. 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 information appliance. Input Devices Pointing Devices Keyboard Optical Input Devices Audio Input Device Video Inpu Device 7. l) Mouse (pointing device) m) Scanner. Mouse: A mouse is a small handheld input device which controls a cursor in a … Input devices cannot receive data or signal from some other devices. Input devices are the component of the computer system that accepts incoming data and instructions and converts them into a pattern of electrical signals in binary code that is understandable to a digital computer. Output Devices Definition “output devices can be used to receive information from the computer “ The output can be in two forms: Soft copy Hard copy 12. Input devices include keyboards, Mouse, digital Camera and light pen. The output devices receive the signal and display the output (e.g. Help us improve your search experience.Send feedback. “Input device translates words, sounds images, and actions that people understand into symbols that the system unit can process”. Here are the types of biometric devices: Face scanner; Hand scanner; Finger scanner; Voice scanner; Stylus – is a pen-shaped input device used to write or draw on the screen of a graphic tablet or device. Examples of input devices include keyboards, mice, scanners, digital cameras and joysticks. the monitor and speakers). “An input device is a hardware device that is used to provide input (data / instructions) to a computer so that it can be processed”. 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