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InsemFeb 20232019 patternBE IT

Distributed Systems SPPU Insem Question Paper Feb 2023

All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated Distributed Systems questions
Subject code
414450
Pattern
2019 pattern
Exam
Insem
Session
Feb 2023
Max. marks
30
Time
1 Hour
Semester
VIII
Paper code
[6010]-77

Printed for: B.E. (Information Technology) (Insem)

Instructions to the candidates

  1. Answer Q.1 or Q.2, Q.3 or Q4.
  2. Figures to the right indicate full marks.
  3. Neat diagrams must be drawn wherever necessary.
  4. Assume suitable data, if necessary.

Questions

  1. Q1

    1. a)

      Describe precisely what is meant by a scalable system. Scalability can be achieved by applying different techniques. What are these techniques.

      [5]
    2. b)

      Explain the concept of Web Service. Illustrate an application with suitable diagram that combines other web services.

      [5]
    3. c)

      What are the two architectural styles stemming from the role of individual processes? Discuss in brief, the placement strategies in Peer-to-Peer architecture.

      Also asked:Mar 2024

      [5]

  2. Q2

    1. a)

      Explain what is meant by distribution transparency and give example of different types of transparency.

      Also asked:Mar 2024

      [5]
    2. b)

      What are fundamental models? Discuss in brief, the interaction, failure, and security aspects in the fundamental models.

      [5]
    3. c)

      What are the entities that are communicating in the distributed system? Discuss in brief, how do they communicate using communication paradigm? 2

      Also asked:Mar 2024

      [5]

  3. Q3

    1. a)

      What is the concept of middleware? Explain in brief, Message Oriented and Content Centric Middleware.

      Also asked:Mar 2024

      [5]
    2. b)

      Differentiate between RMI and CORBA.

      [5]
    3. c)

      What is DCE? Discuss in brief, the various components of DCE?

      Also asked:Mar 2024

      [5]

  4. Q4

    1. a)

      What CORBA means? Explain the purpose of IDL in CORBA with suitable example.

      [5]
    2. b)

      What is interceptor? Explain how remote-object invocation is handled using interceptors.

      [5]
    3. c)

      What is adaptive software? Describe the concept of Separation of concerns and computational reflection in relation to adaptive software.   

      [5]