I/O System Design MCQs Quiz Online PDF Download

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Computer organization and architecture practice test MCQ: 1000 disks having 1,200,000-hour mttf and disks being used 24 hours a day, and failed disks are being replaced with a new ones, then no that will fail over five years (43,800 hours) is, with options 25, 30, 36 and 40 with distance learning online for computer science engineering, bachelor and masters of computer science. Free study guide is for online learning i/o system design quiz questions with MCQs to practice test questions with answers.

MCQs on I/O System Design Quiz PDF Download

MCQ: 1000 disks having 1,200,000-hour MTTF and disks being used 24 hours a day, and failed disks are being replaced with a new ones, then no that will fail over five years (43,800 hours) is,

  1. 25
  2. 30
  3. 36
  4. 40

C

MCQ: 32-bit, 33MHz PCI bus will have peak bandwidth of about

  1. 111 MB/sec
  2. 123 MB/sec
  3. 143 MB/sec
  4. 133 MB/sec

D

MCQ: Data transfer rate is given by formula

  1. Transfer size- transfer time
  2. Transfer size\ transfer time
  3. Transfer size+transfer time
  4. Transfer size*transfer time

B