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EndsemNov 20252019 patternBE Comp

Blockchain Technology SPPU Endsem Question Paper Nov 2025

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

Open the PDFMost repeated Blockchain Technology questions
Subject code
410243
Pattern
2019 pattern
Exam
Endsem
Session
Nov 2025
Max. marks
70
Time
2½ Hours
Semester
VII
Paper code
[6584]-93

Printed for: B.E. (Computer Engineering)

Instructions to the candidates

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

Questions

  1. Q1

    1. a)

      Discuss following consensus algorithms used in blockchain technology. i) Proof of work ii) Proof of activity iii) Proof of Burn iv) Proof of Stake

      Also asked:May 2024 ·Nov 2022

      [8]
    2. b)

      Explain in detail i) Bitcoin ii) Ethereum iii) Hyperledger

      Also asked:May 2024 ·May 2023 ·Nov 2022

      [6]
    3. c)

      Explain the concept of Bitcoin in Blockchain Technology

      Also asked:May 2024

      [4]

  2. Q2

    1. a)

      Discuss the difference between Bitcoin and Ethereum.

      Also asked:May 2024

      [4]
    2. b)

      Explain the difference between a permissioned and permissionless consensus approach.

      Also asked:May 2024

      [4]
    3. c)

      Explain the Byzantine General Problem in the context of blockchain consensus.

      Also asked:May 2024

      [4]
    4. d)

      Explain the role of IOTA in the context of the Internet of Things (IoT) 2

      Also asked:May 2024

      [6]

  3. Q3

    1. a)

      What is Metamask illustrate in details.

      [9]
    2. b)

      List and explain types of cryptocurrencies.

      [8]

  4. Q4

    1. a)

      Compare and Contrast Coinbase and Binance.

      Also asked:May 2024

      [8]
    2. b)

      Differentiate between metmask and coinbase wallet.

      Also asked:May 2024

      [9]

  5. Q5

    1. a)

      What is Ethereum? Explain in detail it differs from traditional cryptocurrencies.

      Also asked:May 2024

      [8]
    2. b)

      Identify two types of Ethereum networks and briefly explain the purpose of each.

      Also asked:May 2024

      [9]

  6. Q6

    1. a)

      Explain the concept of a smart contract with an example.

      Also asked:May 2024

      [8]
    2. b)

      How does Swarm contribute to decentralized storage in the Ethereum ecosystem?

      Also asked:May 2024

      [9]

  7. Q7

    1. a)

      Describe the role of blockchain in financial sector.

      Also asked:May 2024 ·Nov 2023 ·May 2023 ·Nov 2022

      [9]
    2. b)

      Describe the role of blockchain in Government sector.

      Also asked:May 2024 ·Nov 2023 ·May 2023 ·Nov 2022

      [9]

  8. Q8

    1. a)

      Explain role of blockchain in healthcare.

      Also asked:May 2024 ·Nov 2022

      [9]
    2. b)

      Discuss potential challenges and benefits of implementing blockchain in Voting system. ♦♦♦

      [9]