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Which interrupt establishes a priority over the various sources to determine which request should be entertained first ?

  • Polling
  • Daisy chaining
  • Priority interrupt
  • All of above

Answer: Option C

Similar Questions :

1. In stack organization the insertion operation is known as ?

  • Pop
  • Push
  • Down
  • Upper

Answer: Option B

2. In which condition one process holds the allocated resources and other waits for it ?

  • Non preemption
  • Mutual exclusion
  • Hold and wait
  • All of above

Answer: Option C

3. I/O processor has direct access to ?

  • Main Memory
  • Secondary Memory
  • Flash Memory
  • ROM

Answer: Option A

4. What is meaning of DMAC ?

  • Dual memory access controller
  • Direct memory access controller
  • Direct memory access computer
  • Direct memory accumulator controller

Answer: Option B

5. What is meaning of IOP ?

  • Input output processor
  • Input output product
  • Input output producer
  • Input output processing

Answer: Option A

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