Disk Storage and Dependability MCQs Quiz Online PDF eBook Download

Practice disk storage and dependability MCQs, disk storage and dependability quiz answers for online computer science degree courses. Learn networks, storage and peripherals multiple choice questions & answers (MCQs), disk storage and dependability quiz questions and answers for online bachelor's degree computer science. Learn disk storage and dependability test prep for computer majors.

Learn networks, storage and peripherals MCQ: average time for reading/writing 512-byte sector for disk rotating at 10,000 rpm when its time is 6 ms, its transfer rate is 50 mb/sec, and its controller overhead is 0.2 ms, with choices 2ms, 3.3ms, 4.7ms, and 5ms for online bachelor's degree computer science. Practice merit scholarships assessment test, online learning disk storage and dependability quiz questions for competitive exams in computer science major for master's degree in computer science.

MCQs on Disk Storage and Dependability PDF eBook Download

MCQ: Average time for reading/writing the 512-byte sector for the disk rotating at 10,000 RPM when its time is 6 ms, its transfer rate is 50 MB/sec, and its controller overhead is 0.2 ms

  1. 2ms
  2. 3.3ms
  3. 4.7ms
  4. 5ms

C

MCQ: When the disks rotate at 5400 RPM-15,000 RPM, then they have average rotational latency is between

  1. 1ms
  2. 1.2ms
  3. 1.5ms
  4. 2.0 ms

D

MCQ: Spread of data in the multiple disks, is refered to as

  1. SCSI
  2. RAID
  3. Striping
  4. Hit rate

C

MCQ: Measuring the continuous service accomplishment and equivalently of the time to failure from a reference point is called

  1. Reference
  2. Reliability
  3. Hit time
  4. Hit rate

B

MCQ: Higher availability cost is reduced to 1/N, where N is the

  1. No of disks
  2. Reliability
  3. Seek
  4. Bit rate

A