MICROPROCESSOR AND MICROCONTROLLER

ARM PROCESSOR

ARCHITECTURE OF 8085

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Register contains ____
A
Address
B
data
C
both
D
none
Explanation: 

Detailed explanation-1: -A register may hold an instruction, a storage address, or any kind of data (such as a bit sequence or individual characters). Some instructions specify registers as part of the instruction.

Detailed explanation-2: -Some of the commonly used registers are: AC ( accumulator ) DR ( Data registers )

Detailed explanation-3: -The major components at this level are: CPU, memory and I/O circuits. The operations of these components are determined by executing a series of control words, or program instructions.

Detailed explanation-4: -program counter. memory address register (MAR) memory data register (MDR) current instruction register (CIR) accumulator (ACC)

There is 1 question to complete.