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Mobile Computing important questionsMost repeated in SPPU papers

These 31 questions appeared in more than one SPPU Mobile Computing paper we have: 9 papers, from Feb 2023 to Nov 2025. The most-asked come first. Each one links to the papers it was asked in.

All Mobile Computing papers and notes

Repeated questions

Endsem questions (27)

  1. 4×asked

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

    Nov 2025 ·Nov 2024 ·May 2024 ·May 2023

  2. 4×asked

    Draw B2B model and explain any one B2B application.

    Nov 2025 ·May 2024 ·Nov 2023 ·May 2023

  3. 4×asked

    Explain Data flow diagram with Client initialization via DHCP explanation.

    Nov 2025 ·May 2025 ·Nov 2024 ·May 2023

  4. 4×asked

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

    Nov 2025 ·Nov 2024 ·May 2024 ·May 2023

  5. 4×asked

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

    Nov 2025 ·Nov 2024 ·Nov 2023 ·May 2023

  6. 4×asked

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

    Nov 2025 ·May 2025 ·Nov 2024 ·May 2023

  7. 4×asked

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

    Nov 2025 ·Nov 2024 ·May 2024 ·May 2023

  8. 4×asked

    Compare proactive routing protocols with reactive routing protocols.

    May 2025 ·Nov 2024 ·Nov 2023 ·May 2023

  9. 4×asked

    Compare wideband and narrowband channels.

    May 2025 ·Nov 2024 ·Nov 2023 ·May 2023

  10. 3×asked

    Explain transaction-oriented TCP with Diagram? Write Advantages & Disadvantages?

    Nov 2025 ·Nov 2024 ·May 2023

  11. 3×asked

    Explain snooping TCP with proper diagram. List its advantages and disadvantages.

    May 2025 ·Nov 2023 ·May 2023

  12. 3×asked

    Why and when encapsulation is needed? List different methods of encapsulation and explain any one of them.

    May 2025 ·Nov 2023 ·May 2023

  13. 3×asked

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

    Nov 2024 ·May 2024 ·May 2023

  14. 3×asked

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

    Nov 2024 ·May 2024 ·May 2023

  15. 2×asked

    Explain need of Mobile IP and elaborate IP Packet Delivery?

    Nov 2025 ·Nov 2024

  16. 2×asked

    Explain Ricean fading channel model. Differentiate between Rayleigh fading and Ricean fading.

    Nov 2025 ·Nov 2023

  17. 2×asked

    What is mobile computing? Explain any five characteristics of mobile computing.

    Nov 2025 ·May 2024

  18. 2×asked

    Write short note on mobile-TCP. List its advantages and disadvantages. 2

    May 2025 ·Nov 2023

  19. 2×asked

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

    Nov 2024 ·May 2023

  20. 2×asked

    Explain basic terminologies of mobile IP.

    May 2024 ·Nov 2023

  21. 2×asked

    Explain fading in detail? Classify types of fading.

    May 2024 ·Nov 2023

  22. 2×asked

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

    May 2024 ·May 2023

  23. 2×asked

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

    May 2024 ·Nov 2023

  24. 2×asked

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

    May 2024 ·Nov 2023

  25. 2×asked

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

    May 2024 ·Nov 2023

  26. 2×asked

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

    May 2024 ·Nov 2023

  27. 2×asked

    What is mobile computing? Describe three components of mobile computing.

    Nov 2023 ·May 2023

Insem questions (4)

  1. 2×asked

    Explain 5G Network architecture.

    Mar 2025 ·Mar 2024

  2. 2×asked

    Compare FDMA, TDMA and CDMA.

    Mar 2024 ·Feb 2023

  3. 2×asked

    Consider a slow FHSS system with m-ary FSK with number of bits per symbol = 2, two symbol per hop and PN sequence generated output with binary message of 011011011000. The message is transmitted using following PN sequence with K=3 {001 110 101 000 101}. Plot output of the system.

    Mar 2024 ·Feb 2023

  4. 2×asked

    Explain connection establishment steps of Mobile Originated Call (MOC) in GSM.

    Mar 2024 ·Feb 2023

Questions count as repeated when their wording matches closely across papers. Numericals that depend on a figure are left out, since the figure changes from paper to paper.