Operating system mcqs mass storage RAID

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Operating system mcqs mass storage RAID

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
RAID level ..... refers to disk arrays with striping at the level of blocks, but without any redundancy.
A
0
B
1
C
2
D
3
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The solution to the problem of reliability is the introduction of .....
A
aging
B
scheduling
C
redundancy
D
disks
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
RAID level ..... is also known as memory style error correcting code(ECC) organization.
A
1
B
2
C
3
D
4
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A performance problem with ..... is the expense of computing and writing parity.
A
non-parity based RAID levels
B
parity based RAID levels
C
all RAID levels
D
none of the mentioned
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
RAID level 5 is also known as .....
A
bit-interleaved parity organization
B
block-interleaved parity organization
C
block-interleaved distributed parity
D
memory-style ECC organization
There are 5 questions to complete.

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