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InsemSep 20242019 patternBE IT

Mobile Computing SPPU Insem Question Paper Sep 2024

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
414444A
Pattern
2019 pattern
Exam
Insem
Session
Sep 2024
Max. marks
30
Time
1 Hour
Semester
VII
Paper code
[6361]-102

Printed for: B.E. (Information Technology) (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 indicate full marks.
  4. Assume suitable data, if necessary.

Questions

  1. Q1

    1. a)

      What is mobile computing? Explain various functions of mobile computing.

      Also asked:Oct 2022

      [5]
    2. b)

      Write a short note of CSMA/CD and CSMA/CA.

      [5]
    3. c)

      Which are different method to access the channel based on their time. Explain in Details.

      [5]

  2. Q2

    1. a)

      Write a short note on pure ALOHA.

      [5]
    2. b)

      Explain Frequency Division Multiple Access (FDMA) in wireless communication with figure.

      [5]
    3. c)

      Explain ISMA and importance of ISMA.

      [5]

  3. Q3

    1. a)

      Explain GSM architecture in detail.

      [5]
    2. b)

      What is the relationship between the Base Station and Mobile Switching Centre? Discuss the role of EIR entity of GSM network.

      [5]
    3. c)

      Write short notes on : UMTS.

      [5]

  4. Q4

    1. a)

      Explain the network and switching Sub-System of GSM architecture.

      [5]
    2. b)

      Write short notes on : Authentication and privacy in GSM.

      [5]
    3. c)

      With the help of a neat sketch, describe GPRS architecture. 

      [5]