Computer Hardware Devices

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MICR (Magnetic Ink Character Recognition) is used by banks to process checks quickly and accurately by reading the magnetic ink characters at the bottom of the document.

A scanner is an input device that captures images or text from physical documents and converts them into digital files.

Input devices, such as keyboards and mice, are used to provide data and control signals to a computer system.

A scanner is specifically designed to read text, bar codes, or images and convert them into digital data for the computer.

A microphone is an input device that captures audio and converts it into digital signals for the computer to process.

MICR stands for Magnetic Ink Character Recognition, a technology used primarily by the banking industry to facilitate the processing and clearance of cheques.

This device consists of a small rod used for controling the screen cursor.

GUI is a standard computing acronym that stands for Graphical User Interface, which allows users to interact with electronic devices through graphical icons.

A platen is a flat plate or roller in a device like a scanner or printer that holds the paper or document against the imaging mechanism.

Telegraph keys were used for communication, not for inputting data into computer systems in the way punch cards or tapes were.

A disk drive (such as a hard drive or floppy drive) acts as an input/output device, allowing the computer to read data from and write data to storage media.

A bezel is the frame or rim surrounding the screen of a monitor or display device.