Question 1
All the nodes in WFG represents?
Select one:
a. None
b. Both.
c. Resources.
d. Processes.
The correct answer is: Processes.
Question 2
How many types of deadlock detection algorithms in distriuted systems?
Select one:
a. 4.
b. 2.
c. 3.
d. 5.
The correct answer is: 3.
Question 3
Status tables used by site in Ho Ram murthy algorithm are?
Select one:
a. 3.
b. 4.
c. 2.
d. 1.
The correct answer is: 2.
Question 4
The conditions to be checked for deadlock are?
Select one:
a. Race
b. Mutual exclusion
c. Circular wait
d. A & B
The correct answer is: A & B
Question 5
What are the types of deadlock?
Select one:
a. Both A & B.
b. Ex-OR.
c. OR.
d. AND.
The correct answer is: Both A & B.
Question 6
What is a probe in Chandy‐Misra‐Haas’s Algorithm?
Select one:
a. A tuple message
b. A qudruple message
c. All
d. A triplet message
The correct answer is: A triplet message
Question 7
What is sufficient to find AND model deadlock?
Select one:
a. Knot
b. WFG
c. RAG
d. Cycle
The correct answer is: Cycle
Question 8
What is the purpose of knot in deadlock?
Select one:
a. To find circular wait.
b. To find OR deadlock.
c. To find AND deadlock.
d. Both A & B.
The correct answer is: To find OR deadlock.
Question 9
which graph to be constructed to find the deadlock in centralized system?
Select one:
a. All the above
b. RAG.
c. GWFG.
d. WFG.
The correct answer is: RAG.
Question 10
Which one of the following is deadlock handling startegy?
Select one:
a. Prevention
b. Detection
c. All
d. Avoidance
The correct answer is: All