Some devices, such as video cards, require additional computer memory for their own use (not related to communicating with the microprocessor)and are assigned a(n)____ to serve this purpose.
A)interrupt request line
B)DMA channel
C)memory address
D)signed driver

Question

Quizplus · Accepted Answer

Devices that require additional computer memory are assigned a memory address to use for their own purposes. Interrupt request lines are used for device communication with the microprocessor, DMA channels are used for direct memory access, and signed drivers ensure that software is coming from a trusted source.

Some Devices, Such as Video Cards, Require Additional Computer Memory