Module 2 Quiz

Test your understanding of blockchain technology covered in Lessons 5-8.

Passing Score: 70%

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Quiz Questions

See the interactive quiz at: frontend/defi-high-school/quizzes/crypto-fundamentals/module-02-quiz.html

Topics Covered:

• Blockchain as a shared public ledger

• How blocks chain together with hashes

• Transaction verification and consensus

• Security through decentralization

• Different blockchains and their trade-offs

Key Concepts to Review:

1. What a blockchain actually records

2. How cryptographic hashes prevent tampering

3. The difference between Proof of Work and Proof of Stake

4. Why attacking major blockchains is impractical

5. The blockchain trilemma (security, decentralization, scalability)