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.
Course:MCA
Semester:Semester 4
Session:2022-23
University:AKTU / UPTU
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Questions Asked in 2022-23
Blockchain Architecture (KCA041) — extracted question text
Section AAttempt all questions in brief. 2 x 10 = 20
- 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
Section BAttempt any three of the following: 10x3=30
- 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
Section CAttempt any one part of the following: 10x1=10
- 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. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.
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