Processor, Memory and I/O Devices Interface MCQs Quiz Online PDF Book Download

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MCQs on Processor, Memory and I/O Devices Interface PDF Book Download

MCQ: Process that periodically checks status of an I/O devices, is known as

  1. Cold swapping
  2. I/O instructions
  3. Polling
  4. Dealing

C

MCQ: A unit on bus that initiates bus requests is called

  1. Slave
  2. Controller master
  3. Striping
  4. Bus master

D

MCQ: A scheme in which portions of I/O address space are given to I/O devices, is called

  1. Data mapped
  2. Memory-mapped I/O
  3. Backplane
  4. both a and b

B