Blockchain Architecture Design (KIT-061) - AKTU Question Paper 2022-23
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 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 Design (KIT-061) — complete question paper
- aGive the formal definition of Blockchain
- bClassify the different types of Blockchain
- cExamine this statement -“ suppose an adversary (or malicious user) wants to change the transaction of one block.” If s/he is successfu lly change it then what are consequences occurred due to the this modification?
- dDescribe “Mining” procedure used in Public Blockcha in
- eDefine the term “Channels” used in the Hyper -ledger fabric
- fList down the properties of Smart Contracts
- gList down the Pros and Cons of using Blockchain in the Trade/Supply Chain System
- hIn PBFT consensus algorithm, if th e number of byzantine nodes is 5 , then find out the number of honest nodes and total number of node s present in the blockchain network. (i) Define Private and Public Key Cryptography. (j) Examine the security mecha nism utilized in the Blockchain
- aDescribe the centralized, decentralized and distributed system architecture. Also give
- abrief comparison among these three architecture based on their unique properties
- bWhat is the consensus algorithm ? Explain the basic requ irements for consensus protocol
- cDiscuss Hyper -ledger F abric. How do we decompose the consensus process?
- dDiscuss the public distribution system (PDS). Also, discuss the utilization of blockchain in PDS with respect to the centralized PDS
- eGiven the Elliptic curve E 11 (1,6) with the coordinate G (2,7). Find out the (2*P)
- aDefine Merkletrees. Explain the use of Merkle tree in blockchain in detail
- bSuppose you have eight data points (or eight transa ctions) - 8 to 1. Create the Merkle tree for the given set of transactions ordered from 8 to 1 and then compute the in- order, pre-order, and post-order traversal for the created Merkle tree
- aDefine hash functions. Also, discuss the characteri stics and applications of hash functions
- bExplain Proof-of-Work (PoW) consensus algorithm used in the public blockchain
- aDescribe the Practical Byzantine Fault Tolerance ( PBFT ) consensus mod el adopted in Hyper-ledger Fabric
- bCreate the smart contract for withdrawal and deposi t functionality of banking application using the modifier
- bNow -a-days the blockchain technology is considered as tru sted approach for different applications like supply chain management system. This technology achieves data immutability and provides the transpa rent system. Is it possible that blockchain technology can be used to completely rem oves the fraud and corruption from the present public and private sectors? Provides your observation on it
- aDescribe the concept of “Digital S ignature” used in the blockchain
- bDiscuss Blockchain for Government with respect to D igital identity, land records and other kinds of record keeping between other gov ernment entities. Is it safe? Justify your answer
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 — KIT-061
Questions that appeared in more than one session, found by comparing 2 years of Blockchain Architecture Design papers (2021-22, 2022-23)
Describe the concept of “Digital S ignature” used in the blockchain
Appeared in: 2021-22 · 2022-23
Blockchain Architecture Design — Other Year Papers
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