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EndsemNov 20242019 patternBE Comp

Blockchain Technology 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 Blockchain Technology questions
Subject code
410243
Pattern
2019 pattern
Exam
Endsem
Session
Nov 2024
Max. marks
70
Time
2½ Hours
Semester
VII
Paper code
[6354]-487

Printed for: B.E. (Computer Engineering)

Instructions to the candidates

  1. Solve questions 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 indicate full marks.
  4. Assume suitable data, if necessary.

Questions

  1. Q1

    1. a)

      Discuss in brief Bitcoin and Ethereum cryptocurrencies.

      [8]
    2. b)

      Explain following : i) Proof of work ii) Proof of stake and iii) Proof of activity

      [9]

  2. Q2

    1. a)

      List and explain types of Blockchain.

      [8]
    2. b)

      Explain Byzantine general problem scenario. Explain the problem and its probable consequences.

      [9]

  3. Q3

    1. a)

      Differentiate between Coinbase and Binance.

      [9]
    2. b)

      What is Metamask? Discuss any one application of Metamask.

      [8]

  4. Q4

    1. a)

      List and explain types of crypto wallet.

      [8]
    2. b)

      Write a note on Bitcoin. 2

      [9]

  5. Q5

    1. a)

      What is Swarm, and how does it address the need for decentralized storage in the Ethereum network?

      [9]
    2. b)

      What is Ethereum? Define smart contracts and give an example of a real- world scenario where a smart contract could be beneficial.

      [9]

  6. Q6

    1. a)

      State and explain the various components of Ethereum. Explain the various types of Ethereum Networks.

      [9]
    2. b)

      Explain Decentralized Messaging Platform - Whisper and its purpose in the Ethereum ecosystem.

      Also asked:May 2025

      [9]

  7. Q7

    1. a)

      With the help of neat diagram explain how blockchain can be used for any supply chain application.

      [9]
    2. b)

      Explain the use of blockchain technology in the government sector. ‘Which are the different blockehain based applications proposed for it?

      [9]

  8. Q8

    1. a)

      Explain how blockchain and IOT can work together.

      [9]
    2. b)

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

      [9]