What is Input Devices? Input Devices are used to enter data or information into the computer or other data processing devices. Here are some Devices as follow: Keyboard Mouse Joystick Scanner Voice Input and Recognition System Optical Mark Reader Magnetic Ink Character Recognition Web Camera Video Camera AnyProject Management Courses Short Note over Input Devices : Keyboard Keyboard is the main input device .Programs and any type of data entered into the computer through it . keyboard is attached to the computer, may be it is wired or wireless .A keyboard is similar to the keyboard of the typewriter. It contains alphabets, numbers, special characters ,arrow keys. When keys are pressed it give electric sign...