Blockchain Architecture Design (BCS063) - AKTU Question Paper 2024-25
B.Tech · Semester 6 · Free PDF Download
This is the official AKTU Blockchain Architecture Design Previous Year Question Paper for B.Tech Semester 6, academic session 2024-25. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
Course:B.Tech
Semester:Semester 6
Session:2024-25
University:AKTU / UPTU
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Questions Asked in 2024-25
Blockchain Architecture Design (BCS063) — complete question paper · 70 marks · 3 Hours
Section AAttempt all q u e s t i o n s i n b r i e f . 0 2 x 7 = 1 4
- aWhat is the purpose of a cryptographic hash function in blockc hain?
- bList any two blockchain design primitives
- cMention two scalability challenges in blockchain systems. 2 K 2
- dState two major limitations of PoW
- eExplain how chaincodeit differs from traditional Smart Contrac ts in blockchain platforms
- fProvide two analytical insights on how blockchain enhances tra ceability and transparency in supply chain management
- gEvaluate the impact of implementing digital identity systems i n government sectors by discussing one key benefit and one potential risk
Section BAttempt any three o f t h e f o l l o w i n g : 0 7 x 3 = 2 1
- aExplain basic crypto primitives used in blockchain with suit able examples
- bExplain how permissioned blockchain consensus mechanisms hel p overcome the limitations of public blockchains
- cDiscuss Chaincode development and deployment steps in Hyperl edger Fabric
- dDiscuss the impact of blockchain in financial services like capital markets and insurance
- eEvaluate the feasibility of im plementing blockchain-based systems in government infrastructure by assessing major challenges and potential solutions
Section CAttempt any one p a r t o f t h e f o l l o w i n g : 0 7 x 1 = 0 7
- aExplain how the concept of d igital currency evolved into dis tributed ledgers and eventually led to the development of blockchain technology
- bExplain the benefits and limita tions of permission and permi ssion less blockchain systems
- aAnalyze the methods used by popular blockchain protocols to improve scalability
- bDescribe how Proof of Work (PoW) influences energy use and s calability in blockchain systems
- aExplain the end-to-end transaction flow in Hyperledger Fabri c by describing the roles of peers, orderers, and chain code, and analyze how these components interact to ensure transaction validity and ordering
- bAnalyze the process of deployi ng a blockchain application using Hyperledger Composer and SDK, explaining each step and how these tools facilitate efficient blockchain development and deployment
- aDiscuss the impact of blockchain in financial services like capital markets and 4 K4 insurance
- bApply blockchain s olutions for KYC and settlement processes in banking
- aAnalyze the significance of cryptographic security in blockc hain and privacy- preserving techniques
- bEvaluate the effectiveness of blockchain in ensuring transpa rency and reducing corruption in public schemes
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.
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