dependability

mcqspedia.com has 5 Question/Answers about Topic dependability

Spread of data in multiple disks, is refered to as

Spread of data in multiple disks, is refered to as
  • A. SCSI
  • B. RAID
  • C. Striping
  • D. Hit rate
  • Correct Answer: Option C

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

When disks rotate at 5400 RPM-15,000 RPM, then they have average rotational latency is between
  • A. 1ms
  • B. 1.2ms
  • C. 1.5ms
  • D. 2.0 ms
  • Correct Answer: Option D

From a reference initial instant, a measure of service accomplishment. is known as

From a reference initial instant, a measure of service accomplishment. is known as
  • A. Hardware
  • B. Scalability
  • C. Module reliability
  • D. Sector
  • Correct Answer: Option C

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

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
  • A. 2ms
  • B. 3.3ms
  • C. 4.7ms
  • D. 5ms
  • Correct Answer: Option C

With respect to changing among states of accomplishment and interruption, a measure of continuous service-accomplishment, is known as

With respect to changing among states of accomplishment and interruption, a measure of continuous service-accomplishment, is known as
  • A. Module availability
  • B. Scalability
  • C. Module reliability
  • D. Sector
  • Correct Answer: Option A