Question

Which bus is a bidirectional bus? (a) address bus (b) data bus (c) address and data bus (d) none of the above?

Answer 1

I think non of the above. if it will be wrong then sorry

Answer 2

Answer:

Bus, any of a class of large, self-propelled, wheeled vehicles that are designed to carry passengers, generally on a fixed route. They were developed at the beginning of the 20th century to compete with streetcars by providing greater route flexibility. The bus was a natural outgrowth of the horse-driven coach.