Designing and Evaluating an I/O System MCQs Quiz Online PDF Download

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MCQs on Designing and Evaluating an I/O SystemQuiz PDF Download

MCQ: Later added suppport known as RAID 6 is also called a

  1. Row-diagonal parity
  2. RAID-DP
  3. RADI 7
  4. Both a and b

D

MCQ: RAID continues to service workload requests while performing reconstruction, is a

  1. Online reconstruction
  2. Offline reconstruction
  3. Online deconstruction
  4. Offline deconstruction

A

MCQ: RAID devotes all of its resources to performing reconstruction, is a

  1. Online reconstruction
  2. Offline reconstruction
  3. Offline deconstruction
  4. Online deconstruction

B

MCQ: Bits or blocks in a file going bad over time, is a

  1. Interarrival time
  2. Logical volumes
  3. Bit rot
  4. All above

C

MCQ: For disks with more than 200 cylinders, seek distance is:

  1. Seek time(Distance) = a ? Distance ? 1 + b ? (Distance ? 1) + c
  2. Seek time(Distance) = a ?( Distance ? 1)^1/2 + b ? (Distance ? 1) + c
  3. Seek time(Distance) = a /( Distance ? 1)^1/2 + b ? (Distance ? 1) + c
  4. Seek time(Distance) = a ?( Distance +1)^1/2 + b ? (Distance ? 1) + c

B