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

  • Interrupt
  • Polling
  • Priority
  • Daisy chaining

Answer: Option D

Similar Questions :

1. An exception condition in a computer system caused by an event external to the CPU is known as ?

  • Halt
  • Process
  • Interrupt
  • None of above

Answer: Option C

Explanation:

In my own experience I found very few questions with answer "None of above", if you do not know the answer then its always better to guess among other (If there is no negative marking) ;)

2. What Mnemonic represents ?

  • Strings
  • Physical Address
  • Operation Address
  • Operation codes

Answer: Option D

3. In which condition only one process holds a resource at a given time ?

  • Circular queue
  • Hold and Wait
  • Mutual exclusion
  • Non preemption

Answer: Option C

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

  • Daisy chaining
  • Polling
  • Priority
  • Chaining

Answer: Option B

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

  • Interrupt
  • Polling
  • Priority
  • Daisy chaining

Answer: Option D

Read more from - Computer System Architecture Questions Answers
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