JKKN COLLEGE OF ENGINEERING AND TECHNOLOGY
(Approved by AICTE and Affiliated to Anna University)
Natarajapuram, NH-544, (Salem to Coimbatore),
Kumarapalayam- 638 183. Namakkal Dist.
Website: www.engg.jkkn.in
Department of Information Technology
Date of Exam & Session: 11 /11/2024-AN
Semeste Course
Programme(s) Course Title
r Code(s)
B.E. /B.TECH. V CS3551 DISTRIBUTED COMPUTING
Time: 90 Minutes Max Marks: 50
Course Outcomes: No. of
Pages: 2
CO3 To describe distributed mutual exclusion and distributed deadlock detection R
techniques
CO4 To elucidate agreement protocols and fault tolerance mechanisms in distributed U
systems
CO5 To explain the cloud computing models and the underlying concepts U
PART – A (9 X 2 = 18 MARKS) RBT CO Marks
ANSWER ALL QUESTIONS
1. Define Deadlock and mutual exclusion. R Co3 2
2. Name the two types of messages used in Ricart-Agrawala's
U Co3 2
algorithm.
3. Illustrate how wait for graph is being used in deadlock avoidance. U Co3 2
4. Define the approach of two phase commit protocol.. R Co4 2
5. List out the rules of committing nested transactions? U Co4 2
6. Distinguish Marker Sending Rule and Marker Receiving Rule. U Co4 2
7. Explain the Characteristics of Cloud Computing. U Co5 2
8. Define Hypervisor. R Co5 2
9. Define Virtual Machine R Co5 2
PART – B (2 X 16 = 32 MARKS) RBT CO Marks
10. i. Analyse suzuki kasami's broadcast algorithm for mutual
U Co3 8
exclusion in distributed system.
ii. Explain about Ricart Agrawala's Algorithm with an example. U Co3 8
JKKN COLLEGE OF ENGINEERING AND TECHNOLOGY
(Approved by AICTE and Affiliated to Anna University)
Natarajapuram, NH-544, (Salem to Coimbatore),
Kumarapalayam- 638 183. Namakkal Dist.
Website: www.engg.jkkn.in
(OR)
11 i. Discuss about Lamport’s Mutual exclusion algorithm. U Co3 8
ii. List the agreement statement that should be followed in
A Co4 8
synchronous system with failure
i Illustrate briefly the two kinds of checkpoints for checkpoint
A Co4 8
12. algorithm
ii. Discuss the issues of failure recovery with an example. A Co4 8
(OR)
i. Explain the difference between Iaas, Paas, Saas U Co5 8
13. ii. Discuss in detail about cloud models with examples. U Co5 8
//END//
Prepared By Approved
By
Mrs.M.Santhiya , AP/CSE Mr.G.M.Sathyaseelan,HOD/IT
