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Exam Code: CBBF
Exam Questions: 84
Certified Blockchain Business Foundations
Updated: 23 Jul, 2026
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Question 1

Blockchain is the same as Bitcoin. 

Options :
Answer: B
Question 2

Once a record has been added to a Blockchain it can be altered. 

Options :
Answer: B
Question 3

Transactions per second (TPS) for a Proof-of-Work Blockchain are approximately? 

Options :
Answer: D
Question 4

The common safe place to store personal cryptocurrency is_____________. 

Options :
Answer: A
Question 5

The Blockchain combined with the Internet of Things (IoT) will dramatically ____________. 

Options :
Answer: D
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