RAM contains instructions for the system to perform a self-test as it powers up and to load the operating system from hard drive storage into main memory.

For a higher level of security, ________ can be used to match unique characteristics to the user

A) passwords B) swipe card readers C) adaptive computer devices D) biometric devices

__________ is the name given when collectively referring to IRQs, I/O addresses, DMA channels, and memory addresses assigned to a device, adapter, or port

Fill in the blank(s) with correct word