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Which bus is used for input and output in case of microprocessor operation?(a) Address bus(b) System bus(c) Control bus(d) Data busI had been asked this question during a job interview.I would like to ask this question from Read Only Memory (ROM) topic in section Memory Devices of Digital Circuits

Answer» RIGHT OPTION is (c) Control bus

Explanation: The INPUT and output are used to control the function of a microprocessor. Hence, the control bus is used to TRANSFER the input and output signal from microprocessor to external peripherals and or from external peripherals to microprocessor.


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