Which of the following correctly describe a Micro-kernel Architecture?

A.
it has an extremely small core.

B.
only its small core remains in memory at all times.

C.
its device drivers are loaded as-needed.

D.
None of the choices

Explanation:
Micro-kernel Architectures:
Have an extremely small core.
Only the small core remains in memory at all times.
Device drivers and other additional items are loaded as-needed.