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InsemSep 20232019 patternBE Comp

Blockchain Technology SPPU Insem Question Paper Sep 2023

All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated Blockchain Technology questions
Subject code
410243
Pattern
2019 pattern
Exam
Insem
Session
Sep 2023
Max. marks
30
Time
1 Hour
Semester
VII
Paper code
[6188]-143

Printed for: B.E. (Computer Engineering) (Insem)

Instructions to the candidates

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

Questions

  1. Q1

    1. a)

      Illustrate Elliptic Curve Gyptography.

      [6]
    2. b)

      Justify the importance of Hashing in Block Chain.

      [4]
    3. c)

      What is Merkle tree? Explain the structure of merkle tree.

      Also asked:Aug 2025

      [5]

  2. Q2

    1. a)

      Explain working of SHA 256 Algorithm.

      Also asked:Aug 2025

      [6]
    2. b)

      Describe Digital Signature & Verification steps in Digital Signature Algorithm.

      Also asked:Sep 2024

      [4]
    3. c)

      Describe Symmetric Key Encryption with neat diagram.

      [5]

  3. Q3

    1. a)

      Discuss various limitations of centralized system with respect to Decentralized system.

      Also asked:Aug 2025

      [6]
    2. b)

      Write a note on Evolution of Block Chain.

      Also asked:Aug 2025

      [4]
    3. c)

      List and Explain algorithms of Consensus layer.

      [5]

  4. Q4

    1. a)

      Write a note on : i) Propogation layer ii) Application layer

      [6]
    2. b)

      List & Explain features of Block Chain.

      Also asked:Aug 2025

      [4]
    3. c)

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

      [5]