Question

If a location is selected, then all the bits in it are accessible using a group of conductors called

(a) control bus

(b) address bus

(c) data bus

(d) either address bus or data bus

The question was asked in an interview for job.

This is a very interesting question from Semiconductor Memory Interfacing in chapter Basic Peripherals and their Interfacing with 8086/88 of Microprocessor

Answer 1

Right answer is (c) data bus

The best I can explain: The bits in a selected location are accessible using data bus.