Answer: <u>Micro kernel</u> is a small software that helps in the the functioning of the operating system.
<u>Exo-kernel </u>is the tiny software made by MIT Parallel and Distributed Operating Systems group(DOS) for operating system.
Explanation: The difference between them are as follows:-
The functionality is low in exo-kernel as compared with the micro-kernel which has moderate mechanism.
Micro kernel is safer as compared to exo kernel . If there is an error due to function it does not impact on the kernel system, but exo kernel is less secure.
Exo kernel has the main function of maintaining the abstraction is not forced but there can be forced abstraction in the micro-kernel
