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EndsemMay 20242019 patternBE E&TC

Mobile Computing SPPU Endsem Question Paper May 2024

All 10 questions from this SPPU endsem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated Mobile Computing questions
Subject code
404191E
Pattern
2019 pattern
Exam
Endsem
Session
May 2024
Max. marks
70
Time
2½ Hours
Semester
VIII
Paper code
[6263]-142

Printed for: B.E. (E & TC)

Instructions to the candidates

  1. Answer Q.1 or Q.2, Q.3 or Q.4, Q5 or Q6, Q7 or Q8. and Q.9 or Q.10.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right indicate full marks.
  4. Assume suitable data if necessary.

Questions

  1. Q1

    1. a)

      Explain basic terminologies of mobile IP.

      Also asked:Nov 2023

      [8]
    2. b)

      How does dynamic source routing (DSR) route the data? What are its advantages and disadvantages?

      [8]

  2. Q2

    1. a)

      Explain MANETs using mobile IP with suitable diagram.

      [8]
    2. b)

      What is the basic purpose of DHCP? Explain the protocol with suitable diagram.

      Also asked:Nov 2023

      [8]

  3. Q3

    1. a)

      Write short note on selective retransmission, an extension of TCP. List its advantages and disadvantages.

      [8]
    2. b)

      Explain with diagram the registration process of a mobile node via foreign agent (FA) and directly with home agent (HA).

      Also asked:Nov 2023

      [8]

  4. Q4

    1. a)

      Explain the modifications of Indirect TCP. What are its advantages and disadvantages?

      Also asked:Nov 2025 ·Nov 2024 ·May 2023

      [8]
    2. b)

      Compare indirect TCP, snooping TCP and mobile-TCP. 2

      [8]

  5. Q5

    1. a)

      Explain reflection, Scattering and ISI in multipath fading channel with suitable diagram.

      Also asked:Nov 2023

      [7]
    2. b)

      What is non-coherent detection? Explain with neat diagram, non-coherent detection of FSK.

      Also asked:Nov 2025 ·Nov 2024 ·May 2023

      [7]

  6. Q6

    1. a)

      Explain fading in detail? Classify types of fading.

      Also asked:Nov 2023

      [7]
    2. b)

      Describe multipath propagation with neat diagram. What is ISI in multipath fading channels?

      Also asked:Nov 2025 ·Nov 2024 ·May 2023

      [7]

  7. Q7

    1. a)

      What is a mobile payment system? Explain payment process using credit card.

      Also asked:Nov 2024 ·May 2023

      [7]
    2. b)

      List and explain in brief the design issues of a mobile OS.

      Also asked:Nov 2023

      [7]

  8. Q8

    1. a)

      Explain mobile operating system. What are needs of a mobile OS? List different types of OS.

      Also asked:May 2023

      [7]
    2. b)

      Draw B2B model and explain any one B2B application.

      Also asked:Nov 2025 ·Nov 2023 ·May 2023

      [7]

  9. Q9

    1. Explain any five characteristics of mobile computing.

      Also asked:Nov 2025

      [10]

  10. Q10

    1. Explain Rayleigh distribution. How mean and variance of Rayleigh distribution is calculated? 

      Also asked:Nov 2024 ·May 2023

      [10]