Concept:Magnetic Ink Character Recognition (MICR) is a technology used in banking to read special magnetic ink characters.Explanation:MICR stands for Magnetic Ink Character Recognition.It reads characters printed with magnetic ink, which are usually found at the bottom of bank cheques.These machines quickly and securely process large numbers of cheques.MICR is therefore specifically applied on bank cheques, not on voice recognition devices, mobile devices, or large data capturing machines.Answer:D. bank cheques