If you are concerned about how many bytes per second you computer can transfer from main memory to the CPU, what part of the computer are you concerned with?
A)data bus
B)Level I cache
C)registers
D)address width

Question

Quizplus · Accepted Answer

The data bus is responsible for transferring data between the main memory and the CPU, so the concern about the transfer speed between these two components is directly related to the performance of the data bus. The other choices (B, C, and D) are all unrelated to the data transfer speed between main memory and the CPU.

If You Are Concerned About How Many Bytes Per Second