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EndsemNov 20242019 patternBE E&TC

Mobile Computing SPPU Endsem Question Paper Nov 2024

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
404191 E
Pattern
2019 pattern
Exam
Endsem
Session
Nov 2024
Max. marks
70
Time
2½ Hours
Semester
VIII
Paper code
[6354]-546

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

Instructions to the candidates

  1. Answer Q1 or Q2, Q3 or Q4, Q5 or Q6 and Q7 or Q8.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right side indicate full marks.
  4. Use of calculator is allowed.
  5. Assume suitable data if necessary.

Questions

  1. Q1

    1. a)

      Compare MANET and VANET?

      [6]
    2. b)

      Explain with suitable data flow diagram, client initialization via DHCP.

      Also asked:Nov 2025 ·May 2025 ·May 2023

      [6]
    3. c)

      What is hybrid routing? Explain zone routing protocol (ZRP) with suitable diagram.

      Also asked:Nov 2025 ·May 2025 ·May 2023

      [6]

  2. Q2

    1. a)

      List and explain the applications of MANET.

      [6]
    2. b)

      Compare proactive routing protocols with reactive routing protocols.

      Also asked:May 2025 ·Nov 2023 ·May 2023

      [6]
    3. c)

      How does Ad Hoc On-Demand Distance Vector Routing (AODV) route the data? What are its advantages (any 1) and disadvantages (any 1)?

      Also asked:Nov 2025 ·Nov 2023 ·May 2023

      [6]

  3. Q3

    1. a)

      Explain i) Indirect TCP ii) Snoop TCP iii) Mobile TCP

      [9]
    2. b)

      Explain transaction-oriented TCP with suitable diagram. What are its advantages and disadvantages?

      Also asked:Nov 2025 ·May 2023

      [8]

  4. Q4

    1. a)

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

      Also asked:Nov 2025 ·May 2024 ·May 2023

      [9]
    2. b)

      Explain need of Mobile IP and elaborate IP Packet Delivery? 2

      Also asked:Nov 2025

      [8]

  5. Q5

    1. a)

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

      Also asked:May 2024 ·May 2023

      [6]
    2. b)

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

      Also asked:Nov 2025 ·May 2024 ·May 2023

      [6]
    3. c)

      Explain Ricean Fading in detail?

      [6]

  6. Q6

    1. a)

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

      Also asked:Nov 2025 ·May 2024 ·May 2023

      [6]
    2. b)

      Compare wideband and narrowband channels. List any two channel models used in each channel.

      Also asked:May 2025 ·Nov 2023 ·May 2023

      [6]
    3. c)

      Explain BER Fading in detail?

      [6]

  7. Q7

    1. a)

      Explain i) Palm OS ii) Symbian OS iii) iOS

      [9]
    2. b)

      What is M-commerce? List out benefits of M-commerce. Briefly explain any three applications of M-commerce.

      Also asked:May 2023

      [8]

  8. Q8

    1. a)

      What is a mobile payment system? Explain payment process using credit card. List advantages and disadvantages of M-commerce.

      Also asked:May 2024 ·May 2023

      [9]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [8]