The data bus in 8080A/8085 microprocessor is a group of

Question

Options:

A . eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory

B . sixteen bidirectional lines that are used for data transfer between the microprocessor and memory

C . eight unidirectional lines that are used for I/O devices

D . eight lines used to transfer data among the registers

E . None of the above

Answer: Option A

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