Question Detail

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

Similar Questions :

1. 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

2. Which exception is also known software interrupt ?

Trap
Call
System Call
All of above

Answer: Option C

3. What is meaning of IOP ?

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

Answer: Option A

4. Whenever CPU detects an interrupt, what it do with current state ?

Save it
Discard it
Depends system to system
First finish it

Answer: Option A

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

Pop
Push
Down
Upper

Answer: Option B

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