MCASemester 42021-22Blockchain ArchitectureKCA-041
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Blockchain Architecture (KCA-041) - AKTU Question Paper 2021-22

MCA · Semester 4 · Free PDF Download

This is the official AKTU Blockchain Architecture Previous Year Question Paper for MCA Semester 4, academic session 2021-22. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:MCA
Semester:Semester 4
Session:2021-22
University:AKTU / UPTU

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Questions Asked in 2021-22

Blockchain Architecture (KCA-041) — complete question paper

Section AAttempt all q u e s t i o n s i n b r i e f . 2 x 1 0 = 2 0
  • a
    What are the components of block in blockchain? 1
  • b
    How much time elapsed in creation of block? 1
  • c
    What is state machine repli cation in permissioned blockchain? 2
  • d
    What are common use cases of distributed consensus? 2
  • e
    List Different configuration options for ordering service. 3
  • f
    List out different types of peer nodes used in Hyperledger framework. 3
  • g
    What do you mean by Invoice discounting? 4
  • h
    Explain the limitations of Capital market. 4 (i) Describe Decent ralized entity. 5 (j) How blockchain is helpful in Social welfare Systems. 5
Section BAttempt any three o f t h e f o l l o w i n g : 1 0 x 3 = 3 0
  • a
    What is blockchain? Explain the different types of Blockchain. 1
  • b
    Why consensus is necessary in blockchain? Discuss the Proo f of Work Algorithm. 2
  • c
    Explain the Network Setup in Hyperledger Fabric. 3
  • d
    What are the benef its to use blockchain in Insurance Industry? Explain use cases of insurance industry. 4
  • e
    Examine Process of Public Distribution System. 5
Section CAttempt any one p a r t o f t h e f o l l o w i n g : 1 0 x 1 = 1 0
  • a
    What is hash in blockchain? How is it calculated? What is the relationship between hashing and blockchain? 1
  • b
    Explain Bitcoin – Blockchain Technology. 1
  • a
    What are the requirements of Consensus protocols? 2
  • b
    What are different factors of Scalability aspects for Block chain Consensus? Discuss the solutions to achieve the scalability. 2
  • a
    What are the different compo nents of Hyperledger Fabric? Id entify the process of Identity assignment to various entity in the Hyperledger Fabric. 3
  • b
    What are the features of Hype rledger Fabric? Explain the t ransaction flow in Hyperledger fabric. 3
  • a
    What is process of KYC in different organizations? Explain the different steps of KYC in Blockchain. 4
  • b
    Analyze various use cases of Capital markets. 4
  • a
    What is the current scenario to manage land record? What are the drawbacks of land records? Illustrate Land record management through blockchain. 5
  • b
    Illustrate Blockchain Crypto graphy. What are the security requirements for hash function? 5

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

Repeated Questions — KCA-041

Questions that appeared in more than one session, found by comparing 3 years of Blockchain Architecture papers (2021-22, 2022-23, 2024-25)

2x

What are the components of block in blockchain? 1

Appeared in: 2021-22 · 2022-23

2x

What are the requirements of Consensus protocols? 2

Appeared in: 2021-22 · 2024-25

Blockchain Architecture — Other Year Papers

AKTU Blockchain Architecture PYQs from other sessions

Blockchain Architecture2022-23Blockchain Architecture2024-25

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