Computer Science for IGCSE & O level - Hardware (Section 2 - No. 10)
What is the function of the Memory Address Register (MAR)?
To hold the data being transferred to or from memory.
To hold the address of the memory location to be accessed.
To decode the instructions.
To control the flow of data between the CPU and memory.
Explicaţie
MAR holds the address of the memory location being accessed.