BCA 6th Semester
Distributed System Board Question Paper 2023

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Tribhuvan university

Faculty of Humanities & Social Science
OFFICE OF THE DEAN

2023

Bachelor In Computer Application

Course Title: Distributed System

Code No: CACS 352

Semester:VI

Full Marks:60 Pass Marks:24 Time:3 hours

Candidates are required to answer the question in their own words as far as possible.

Group A
Group B
Attempt any SIX question.
[6x5=30]
2.

What is middleware? Explain the different architecture styles of distributed systems.

3.

Differentiate between stateful and stateless servers.

4.

Explain Berkeley algorithm with a suitable diagram.

5.

Explain the types of data-centric consistency models.

6.

Define distributed commit. Explain two-phase commit with a suitable diagram.

7.

Describe security management in the context of distributed systems.

8.

Write short notes on (any two): a. Sequential consistency b. Access control matrix c. Message passing interface

Group C

Attempt any TWO questions

[2x10=20]
9.

What is a distributed system? Explain the characteristics of distributed systems and different types of Distributed Systems.

10.

What is an election algorithm? Explain the different election algorithms with a suitable diagram.

11.

Explain Remote Procedure Call and its working process with a suitable diagram. Furthermore, provide an explanation of message-oriented communication, along with an illustrative example.