Free Blockchain CBSA Exam Questions

Become Blockchain Certified with updated CBSA exam questions and correct answers

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Total 230 Questions | Updated On: Oct 28, 2025

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Question 1

Which of these technical components best represents why cryptocurrency is able to operate successfully?

A : immutable digital ledger that is validated and distributed across many peers

B : ing API calls, cryptocurrency having a direct correlation to USD exchange rates

C : gh performance computing power allows cryptocurrency to be minted just as a central government might do with fiat currency

D : ockchain cryptocurrency transactions are always public which generates user trust and adoption

Answer: A

Question 2

Which of these desired outcomes is best obtained through a Blockchain solution?

A : nding financial transactions need to be stored until completed and then should be deleted

B : website that shows current data from various stock markets

C : mobile app that displays information about today's weather

D : ne of the above

Answer: B

Question 3

Taking a series of unrelated transactions and writing them to a particular block is:

A : ghly insecure and considered bad practice

B : t common in public blockchain

C : t common in permissioned blockchains

D : quired among all blockchains

Answer: A

Question 4

Which one of the following is true regarding Smart Contracts on the Ethereum blockchain?

A : They provide added security over off-chain transaction code on other blockchain networks

B : Because they are compiled into bytecode they cannot be used in an unintended manner

C : y flaw discovered in their code can quickly be updated and redeployed

D : ey are Turing complete and deterministic in nature

Answer: D

Question 5

What is the language that Solidity is using to build on the Ethereum Virtual Machines(EVM)?

A : .Net

B : vascript

C : +

D : de.js

E : P

Answer: B

Page: 1 / 46

Total 230 Questions | Updated On: Oct 28, 2025

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