B.TechSemester 72022-23Blockchain Architecture DesignKCS714

Blockchain Architecture Design (KCS714) - AKTU Question Paper 2022-23

B.Tech · Semester 7 · Free PDF Download

This is the official AKTU Blockchain Architecture Design Previous Year Question Paper for B.Tech Semester 7, academic session 2022-23. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 7

Session:2022-23

University:AKTU / UPTU

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Questions Asked in 2022-23

Blockchain Architecture Design (KCS714) — extracted question text

Section AAttempt all questions in brief. 2x10 = 20

a
How does Blockchain differ from relational databases?
b
What are the types of records that are present in the blockchain database?
c
Why is consensus mechanism required in the blockchain?
d
Explain different types of consensus algorithms
e
Explain consensus algorithm used in the Hyperledger Fabric
g
List any two financial applic ation that are using blockchain
h
How blockchain can be used i n the supply chain management with example? (i) Explain Non-Fungible Tokens in land-records. (j) What are security as pects of blockchain?

Section BAttempt any three of the following: 10x3 = 30

a
Explain the key principles o f blockchain that are helpful i n eliminating the security threats that need to be followed
b
Explain the major elements in blockchain ecosystem in detai l with example
c
Explain practical B yzantine Fault Tolerance (pBFT) in detail
d
Illustrate blockchain in financial software and system with respect to insurance with example
e
Draw and explain the architecture of digital identification system using blockchain

Section CAttempt any one part of the following: 10x1 = 10

a
Draw and explain bl ockchain architecture in detail. What ar e the primary benefits of immutability in blockchain
b
Explain the block in blockchain in detail. What is the bloc k size of a block in the Bitcoin and the Ethereum blockchain
a
Explain the concept of double spending. How is it works in the Bitcoin blockchain?
b
What is the Merkle root? How is it implemented in the blockchain?
a
Discuss the Hyperledger Fabric. What are the different types of transaction validation policies available in Hyperledger Fabric?
b
Explain Hyperledger composer tool. Discuss various projects under the Hyperledger umbrella?
a
Discuss “Fish supply chain ” use case using blockchain
b
What is the concept of exe cuting accounting? Does blockchain supports the same?
a
How blockchain can be used in public distribution system an d social welfare system? Discuss in detail
b
What are the security and privacy issues in blockchain?

Question text is extracted from the official AKTU question paper PDF above. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.

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