When a PC computer device wants to communicate with the processor, which system resource does it use?
Posted: Sat Jul 23, 2022 7:29 pm
When a PC computer device wants to communicate with the processor, which system resource does it use?
A. I/O
B. DMA
C. PIO
D. IRQ
A. I/O
B. DMA
C. PIO
D. IRQ