Blockchain Architecture (KCA041) - AKTU Question Paper 2022-23
MCA · Semester 4 · Free PDF Download
This is the official AKTU Blockchain Architecture Previous Year Question Paper for MCA Semester 4, academic session 2022-23. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
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Questions Asked in 2022-23
Blockchain Architecture (KCA041) — complete question paper
- aWhat is the importance of blockchain?
- bList out the contents of block in blockchain
- cDefine permissioned blockchain
- dWhat happen if one leader node fails to send the heartbeat?
- eDefine the Hyperledger fabric
- fIs smart contract and chaincode different?
- gIs blockchain helpful in Invoice Discounting?
- hExplain the limitations of insurance industry. (i) List out steps to create digital identity. (j) List out 2 major issues with land registration in India
- aWhat is role of hash in blockchain and how it is calculated?
- bIllustrate the scalability aspects of blockchain
- cDiscuss the process of transaction flow with the he lp of an example in Hyperledger
- dHow blockchain reduce the effort of KYC using blockchain?
- eDiscuss the current scenario of Public Distribution System
- aDiscuss the shift from Hashchain to Blockchain
- bExplain the bitcoin and its features
- bDiscuss the PAXOS algorithm for permissioned blockchain
- aDemonstrate role of peer and ordering identity in Hyperledger
- bIllustrate the multi-organizations used in Hyperledger Fabric
- aIdentify the process of Invoice discounting through blockchain
- bAnalyze Challenges in Supply Chain and role of blockchain in Supply Chain
- bOutline Blockchain use cases in Government record keeping
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 — KCA041
Questions that appeared in more than one session, found by comparing 3 years of Blockchain Architecture papers (2021-22, 2022-23, 2024-25)
What is the importance of blockchain?
Appeared in: 2022-23 · 2024-25
List out the contents of block in blockchain
Appeared in: 2021-22 · 2022-23
Illustrate the multi-organizations used in Hyperledger Fabric
Appeared in: 2022-23 · 2024-25
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