Some commonly used Input and Output devices are listed in below. Peripheral device also known as peripheral computer peripheral input-output device or inputoutput device any of various devices including sensors used to enter information and instructions into a computer for storage or processing and to deliver the processed data to a human operator or in some cases a machine controlled by the computer. Input And Output Devices List With Their Functions Pcguide4u Computer Basics Output Device Computer Lessons Identify suitable uses of the input devices stating the advantages and disadvantages of each. . Mobile input types Virtual keyboards are awesome. INPUT DEVICES It is an Electromechanical Device that can be used to enter data and instructions to the computer. Another example of an input device is a keyboard. A PIT may either count down from some value to zero or up to the capacity of the count register. Types Acceleromet