Correct Answer - Option 3 : 16
The correct answer is option 3
In 8085 microprocessor, the address bus is of 16 bits.
8085 microprocessor has three buses - Address bus, Databus, and Control bus.
Address bus:
It is a 16 bit bus used to select a particular memory location or a peripheral device. It is a unidirectional bus.
Data bus:
Length of the data bus is 8 bits. This bus is used to transfer data between microprocessor and memory or IO devices in both directions.
Control bus:
Control bus is used to generate timing and control signals which control the operation of memory and various other peripheral devices.
