RAID

Question 1
Raid configurations of the disks are used to provide
A
Fault-tolerance
B
High speed
C
High data density
D
None of the above
       Computer-Organization       RAID       Gate-1999
Question 1 Explanation: 
Raid is a way of storing the same data in different places on multiple hard disks to protect data in the case of drive failure.
So, we can say that RAID is used to provide fault tolerence.
There is 1 question to complete.