Computer System Architecture Questions Answers

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

  1. Polling
  2. Daisy chaining
  3. Priority interrupt
  4. All of above

  Answer And Explanation

  Answer: Option C

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• 30. Which technique is used that identifies the highest priority resource by means of software ?
  

  1. Daisy chaining
  2. Polling
  3. Priority
  4. Chaining

  Answer And Explanation

  Answer: Option B

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• 31. Which method is used to establish priority by serially connecting all devices that request an interrupt ?

  1. Interrupt
  2. Polling
  3. Priority
  4. Daisy chaining

  Answer And Explanation

  Answer: Option D

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• 32. What is meaning of "VAD" ?

  1. Velocity Address
  2. Viscous Address
  3. Vector Address
  4. Volatile Address

  Answer And Explanation

  Answer: Option C

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• 33. What is meaning of DMAC ?

  1. Dual memory access controller
  2. Direct memory access controller
  3. Direct memory access computer
  4. Direct memory accumulator controller

  Answer And Explanation

  Answer: Option B

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• 34. What is meaning of IOP ?

  1. Input output processor
  2. Input output product
  3. Input output producer
  4. Input output processing

  Answer And Explanation

  Answer: Option A

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• 35. Which refers the execution of various software process concurrently ?

  1. IOP
  2. DCP
  3. Multiprocessor
  4. Serial Communication

  Answer And Explanation

  Answer: Option C

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