BLOCKCHAIN DEVELOPER (B DC) Practice Tests 2024 Unofficial

                                                                                 “Everything Explained”

                                                                                       “Learn From Experts”

“BLOCKCHAIN DEVELOPER (B|DC) is a registered trademarks of EC-Council and this course is not licensed, endorsed, or affiliated with EC-Council in any way.”

Following are the objectives:

• The structure and elements of a blockchain network, including how decentralization works

• Hashing and consensus algorithms and their role in blockchain networks, including proof-of-work (PoW) and proof-of-stake (PoS) consensus mechanisms

• The benefits of using blockchain technology and how to determine whether blockchain is the right solution for your business

• Blockchain scalability issues and how to resolve them

• Digital currencies, including different types of cryptocurrency assets, the tokenization process, and how leading cryptocurrencies (e.g., Bitcoin, Altcoin, Litecoin, Zcash) work

• The structure and components of the Bitcoin network and how it works

• Bitcoin’s limitations, variants, and clients

• Bitcoin cryptomining and its relation to PoW consensus mechanisms

• The processes and tools used in cryptomining, including cryptomining algorithms like Equihash and CryptoNight

• Blockchain development in Python, JavaScript, and Java

• The elements of the Ethereum ecosystem

• How to work with Solidity and Ethereum, including how to use Solidity IDEs like Remix and EthFiddle and create private blockchain networks using Ethereum

• How to build secure smart contracts with Ethereum and Solidity, including vulnerabilities in smart contracts and how to mitigate them

• Formal verification of smart contracts

• Permissioned and permissionless blockchains

• How to work with the Hyperledger Fabric framework

• Deep dive into blockchain projects (including Fabric, Iroha, Burrow, and Indy)

• Privacy and confidentiality in blockchains

• Decentralized autonomous organizations (DAOs)

• How to design blockchain-based identity solutions

• Machine learning and blockchain technology

• Intelligent smart contracts and the convergence of blockchain and AI

• The basics of the IoT, how to achieve convergence between IoT and blockchain, and the Blockchain of Things

• How blockchain is used in healthcare, fintech, and supply chain contexts

• Blockchain as a Service

• The fundamentals of quantum computing and how quantum computing will affect blockchain networks

• The future of blockchain technology and open research issues

MCQs are from the following topics:

1. Introduction to Blockchain Technology

2. Cryptography and Technology Details

3. Impact on the Financial Sector

4. Bitcoin

5. Blockchain Project Implementation

6. Security in Blockchain

7. Cryptomining

8. Ethereum

9. Other Cryptocurrencies

10. AI and Blockchain

11. Blockchain as a Service

12. Open-Source Business Blockchain Frameworks

13. Python for Blockchain

14. JavaScript for Blockchain

15. Java for Blockchain

16. Blockchain Online IDE

17. Industry Use Cases

18. IoT and Blockchain

19. Decentralized Applications (dApps)

20. Future of Blockchain

21. Quantum Computing and Blockchain

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