Understanding Blockchain Basics Quiz

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Understanding Blockchain Basics: a General level Cryptocurrency quiz. Test your knowledge with 14 questions!
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Questions

Question 1
What is a blockchain?
A A web browser
B A social network
C A digital ledger
D A video game
Question 2
What is a block in a blockchain?
A A website link
B A type of coin
C A collection of data
D A physical box
Question 3
What makes blockchain secure?
A A security guard
B A firewall
C A password
D Cryptography
Question 4
Who validates transactions on a decentralized network?
A A government agency
B The user alone
C The network nodes
D A bank manager
Question 5
Can data on a blockchain be easily deleted?
A No
B Only at night
C Only by the creator
D Yes

📋 This quiz has 14 questions in total.

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