Author Question: One important class of bus master is the DMA (direct memory access) controller. Indicate whether ... (Read 49 times)

shofmannx20 · **on:** Jul 28, 2018

One important class of bus master is the DMA (direct memory access) controller.

Indicate whether the statement is true or false

Question 2

Processors have supervisor and user states to ensure that only certain processes in multiuser or mutitaksing systems have access to restricted system resources.

Indicate whether the statement is true or false