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InsemMar 20252019 patternBE E&TC

Mobile Computing SPPU Insem Question Paper Mar 2025

All 4 questions from this SPPU insem 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
Insem
Session
Mar 2025
Max. marks
30
Time
1 Hour
Semester
VIII
Paper code
[6411]-65

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

Instructions to the candidates

  1. Answer Q1 or Q2, Q3 or Q4.
  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)

      What is mobile computing? Also, state and explain various parts of mobile computing systems.

      [5]
    2. b)

      Explain the working principle of FDMA. What are the advantages & disadvantages of FDMA.

      [5]
    3. c)

      What is MAC? Why is it needed? Explain any MAC protocol in detail.

      [5]

  2. Q2

    1. a)

      Explain in detail the Direct Sequence Spread Spectrum.

      [5]
    2. b)

      Short note on Multiplexing.

      [5]
    3. c)

      Explain in detail the CDMA.

      [5]

  3. Q3

    1. a)

      Explain GSM system architecture for different subsystems.

      [5]
    2. b)

      Explain 5G Network architecture.

      Also asked:Mar 2024

      [5]
    3. c)

      Compare UMTS and GSM.

      [5]

  4. Q4

    1. a)

      Explain the GSM protocol stack and also explain GSM signaling.

      [5]
    2. b)

      Explain Handover in GSM.

      [5]
    3. c)

      Short note on recent trends in Telecommunication Industries. 

      [5]