Question

Explain the following term with respect to block diagram of Microcomputer system:

Keyboard interface

Answer 1

In the block diagram of a microcomputer system, the keyboard interface is an input interface that connects the keyboard to the microprocessor. It accepts the key pressed by the user, converts it into binary data (machine-readable form), and transfers it to the CPU through the system bus for processing. It acts as a link between the user and the computer system.