B.TechSemester 62021-22Blockchain Architecture DesignKIT061

Blockchain Architecture Design (KIT061) - AKTU Question Paper 2021-22

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 2021-22. 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:2021-22
University:AKTU / UPTU

Rate this paper

Questions Asked in 2021-22

Blockchain Architecture Design (KIT061) — complete question paper

Section AAttempt all q u e s t i o n s i n b r i e f . 2*10 = 20
  • b
    Give the key featur es of the blockchain. 1
  • c
    Describe the role of e ncryption in blockchain. 2
  • d
    Is it possible to modify t he data once it is written in a block? Justify. 2
  • e
    Define Double Spending problem. 3
  • g
    State the characteristics of the Cryptography. 5
  • h
    Why blockchain is consider ed as a trusted approach? 2 (i) List the limitations of the blockchain. 1 (j) What is 51% attack? 3
Section BAttempt any three o f t h e f o l l o w i n g : 10*3 = 30
  • a
    Explain the distributed le dger technology. How is a blockchain ledger different from an ordinary one?
  • b
    What are the various types of consensus protocol used in permissioned blockchain networks?
  • c
    Mention the benefits of bl ockchain in KYC process. 4
  • d
    Discuss Hyperledger Compos er Tool. What are its components? 3
  • e
    Explain SHA-256 hashing algorithm. 5
Section CAttempt any one p a r t o f t h e f o l l o w i n g : 10*1 = 10
  • a
    Discuss the types of blockchain. Distinguish between blockc hain and database
  • b
    Elaborate the working of Merkle trees. 1
  • a
    Explain Permissioned blockcha in. Give the design goals, consensus protocols for permissioned blockchain
  • b
    Discuss PoW algorithm with its advantages and disadvantages. 2
  • a
    Explain the Hyperledger Fabric architecture. 3
  • b
    Explain the transaction flow diagram of consensus with an e xample. 3
  • a
    Discuss in detail the application of blockchain in financia l software and systems with respect to settlements
  • b
    List out the problems associated with traditional supply ch ain management. How are these problems overcome by the decentralization of supply chain management?
  • b
    Describe the role of cryptogr aphic digital signature in blo ckchain network

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 — KIT061

Questions that appeared in more than one session, found by comparing 2 years of Blockchain Architecture Design papers (2021-22, 2022-23)

2x

Describe the role of cryptogr aphic digital signature in blo ckchain network

Appeared in: 2021-22 · 2022-23

Syllabus & More PYQs

Paper solve karne se pehle unit-wise syllabus dekh lo