MICROPROCESSOR AND MICROCONTROLLER

8085 MICROPROCESSOR

FEATURE OF 8085

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A microprocessor retries instructions from
A
Control memory
B
Cache memory
C
Main memory
D
Virtual memory
Explanation: 

Detailed explanation-1: -A microprocessor retries instructions from : Control memory.

Detailed explanation-2: -Initially, the instructions are stored in the memory in a sequential order. The microprocessor fetches those instructions from the memory, then decodes it and executes those instructions till STOP instruction is reached. Later, it sends the result in binary to the output port.

Detailed explanation-3: -AR ( Address registers ) PC ( Program counter ) MDR ( Memory data registers ) IR ( index registers )

Detailed explanation-4: -Which causes the microprocessor to immediately terminate its present activity: RESET signal.

Detailed explanation-5: -Register array consists of registers identified by letters like B, C, D, E, H, L and accumulator. The control unit controls the flow of data and instructions within the computer.

There is 1 question to complete.