Question

Why is the data bus bidirectional while the address bus is unidirectional?

Answer 1

Answer:

Address bus is Unidirectional because the microprocessor is addressing a specific memory location. ... Data bus is Bidirectional because the Microprocessor can read data from memory or write data to the memory

Answer 2

Answer:

Address bus is Unidirectional because the microprocessor is addressing a specific memory location. ... Data bus is Bidirectional because the Microprocessor can read data from memory or write data to the memory.