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Blockchain 101: How It All Works Quiz

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10 Questions

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Blockchain 101: How It All Works: a General level Cryptocurrency quiz. Test your knowledge with 10 questions!

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Questions

Question 1

What makes a blockchain secure?

A Cryptography

B Metal locks

C Passwords

D Security guards

Question 2

Can entries in a blockchain be deleted?

A Yes

B Only by banks

C No

D Only by police

Question 3

Why is blockchain called a chain?

A It uses chains

B Blocks are linked together

C It is heavy

D It is long

Question 4

Is blockchain technology limited to Bitcoin?

A Only for gold

B Only for money

C Yes

D No

Question 5

What is a public blockchain?

A Open to everyone

B Private company

C Secret

D Closed to public

📋 This quiz has 10 questions in total.