RAID Software can run faster in the operating system because neither use the hardware-level
parity drives by?

A.
Simple striping or mirroring.
B.
Hard striping or mirroring.
C.
Simple hamming code parity or mirroring.
D.
Simple striping or hamming code parity.
Explanation:
This is true, if we do not use parity in our RAID implementation, like RAID 1
(Mirroring) or RAID 0 (Stripping) we can improve performance because the CPU does not need
waste cycles to make the parity calculations. For example this can be achieved in Windows 2000
server through the use of RAID 0 (No fault tolerance, just stripping in 64kb chunks) or RAID 1
(Mirroring through a file system driver). This is not the case of RAID 5 that actually use parity to
provide fault tolerance.