Which one is a Microphone?

Which one is a Floppy Disk?

Which is the correct definition for an Optical Mark Reader (OMR)? An OMR reads marks made by pencil on a printed form into the computer.Banks use OMR'S to read the numbers from the bottom of cheques to obtain data such as account numbers and bank sort codes.

Is a printer an input or an output device? InputOutput

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