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EndsemMay 20252019 patternBE Comp

Mobile Computing SPPU Endsem Question Paper May 2025

All 8 questions from this SPPU endsem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated Mobile Computing questions
Subject code
410245 (C)
Pattern
2019 pattern
Exam
Endsem
Session
May 2025
Max. marks
70
Time
2½ Hours
Semester
VII
Paper code
[6404]-91

Printed for: B.E. (Computer Engineering)

Instructions to the candidates

  1. Solve Q1 or Q2, Q3 or Q4, Q5 or Q6, and Q7 or Q8.
  2. Figures to the right indicate full marks.
  3. Assume suitable data if necessary.
  4. Neat diagrams must be brawn wherever necessary

Questions

  1. Q1

    1. a)

      Draw and explain Mobile computing architecture for a mobile device.

      [5]
    2. b)

      Explain using block diagram the process of authentication in a GSM Service.

      Also asked:Nov 2023

      [6]
    3. c)

      Write a short note on SIM.

      [6]

  2. Q2

    1. a)

      Explain the Virtual Home Environment (VHE).

      [5]
    2. b)

      Describe the functions of HLR and VLR in call routing and roaming.

      [6]
    3. c)

      Explain the GSM System Protocol Architecture.

      Also asked:May 2024 ·Nov 2023

      [6]

  3. Q3

    1. a)

      Explain mobility management with neat diagram.

      [5]
    2. b)

      Explain the process of call origination and call termination in GSM.

      Also asked:Nov 2024 ·May 2024 ·Nov 2023

      [6]
    3. c)

      What do you mean by tunneling, encapsulation and decapsulation?

      [6]

  4. Q4

    1. a)

      Discuss the Handover mechanism in GSM.

      [5]
    2. b)

      Short note on Handoff Strategies.

      [6]
    3. c)

      Write a short note on VLR failure restoration. 2

      [6]

  5. Q5

    1. a)

      Describe data transfer from a mobile node to a fixed node and vice versa.

      Also asked:May 2024 ·Nov 2023

      [5]
    2. b)

      Short note on MANET.

      [5]
    3. c)

      Describe DSDV and DSR routing algorithms for ad hoc networks.

      Also asked:Nov 2023

      [8]

  6. Q6

    1. a)

      Explain the VANET.

      [6]
    2. b)

      Explain generic routing encapsulation.

      [5]
    3. c)

      How to achieve the optimization in mobile IP? Why?

      Also asked:May 2024 ·Nov 2023

      [7]

  7. Q7

    1. a)

      Explain block diagram for UMTS in detail.

      [6]
    2. b)

      Write a short note on Quality of service in the 3G network.

      [6]
    3. c)

      State and explain the features of W-CDMA.

      [6]

  8. Q8

    1. a)

      Explain UTRA-Network (UTRAN) Architecture.

      Also asked:May 2024

      [5]
    2. b)

      Write a note on CDMA 2000.

      [5]
    3. c)

      Write a short note i) HSPA ii) HSDPA 

      [8]