Blockchain Technology Explained Quiz

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Blockchain Technology Explained: a General level Cryptocurrency quiz. Test your knowledge with 7 questions!
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Questions

Question 1
Why is blockchain 'immutable'?
A Data cannot be changed once recorded
B It is stored on paper
C It can be deleted easily
D It is always updating
Question 2
What is the purpose of mining?
A To play video games
B To reset passwords
C To verify and secure transactions
D To print physical money
Question 3
What is a 'public key'?
A Like your secret PIN
B A password for your email
C A physical house key
D Like your bank account number
Question 4
What is 'decentralization'?
A Controlled by one bank
B Controlled by a government
C Stored in one single office
D No central authority control
Question 5
Who maintains a blockchain?
A The community/network participants
B The central bank
C One single company
D The government

📋 This quiz has 7 questions in total.

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