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Blockchain 101: Understanding the Chain Quiz

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14 Questions

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Blockchain 101: Understanding the Chain: a General level Cryptocurrency quiz. Test your knowledge with 14 questions!

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Questions

Question 1

What is a blockchain fundamentally?

A A social network

B A video game engine

C A cloud storage drive

D A digital distributed ledger

Question 2

What does a 'block' in a blockchain contain?

A Advertising cookies

B Computer hardware

C Personal chat logs

D Transaction data

Question 3

What makes blockchain data difficult to change?

A Encryption and decentralization

B The government

C The speed of the internet

D The central server

Question 4

What does 'decentralized' mean in blockchain?

A Only available in one country

B Controlled by one bank

C Requires a password to join

D No single authority

Question 5

What is a 'node' in a blockchain network?

A A computer running the software

B A type of cryptocurrency

C A physical vault

D A digital signature

📋 This quiz has 14 questions in total.