Multiple Choice
Recently, disk capacities have ________, access times have ________ and cost per unit storage has ________.
A) increased, decreased exponentially, decreased exponentially
B) increased asymptotically, decreased, stayed the same
C) decreased, decreased, decreased
D) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Under C-SCAN scheduling, which the disk arm
Q3: RAID level 1 _ of all RAID
Q4: RAID level 3 performs _ and incurs
Q5: The C-LOOK algorithm reduces _ compared to
Q6: The LOOK algorithm is based on the
Q8: The letter "I" in RAID originally stood
Q9: Complex disk scheduling strategies are most appropriate
Q10: RAID level 5 provides performance that _.<br>A)
Q11: RAID level 0 can increase performance _.<br>A)
Q12: Today's hard disks exhibit seek times that