Free Practice Blockchain CBSA Exam Questions 2025

Stay ahead with 100% Free BTA Certified Blockchain Solution Architect CBSA Dumps Practice Questions

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Total 230 Questions | Updated On: Apr 24, 2025

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Question 1

When developing in Ethereum which is considered to be an In-Memory Blockchain simulations for rapid development?

A : Cpp-ethereum

B : Geth

C : TestRPC

D : Parity

Answer: C

Question 2

Which of the following would create a blockchain transaction?

A : Updating a Smart Contract

B : Updating an internal State variable

C : Exchanging solution tokens

D : All of the above

Answer: C

Question 3

You have flown to NYC to have a discussion with a technical executive of a too big to fail bank. You are having a discussion about blockchain algos and the customer is asking what are some disadvantages of using a POW algo?

A : Centralization of blockchain control

B : Only use case for computational power is blockchain

C : Large expenditures for computational power

D : Not profitable for miners

E : 51% attack mitigation

Answer: A,C

Question 4

What is the accepted best practice for preventing contract addresses from changing when a new contract is released?

A : Move your contract to a new blockchain

B : Delete the old contract and add the new version in its place

C : Addresses always change so use a calling contract

D : Use the ''- -addressForce'' parameter when releasing a new contract

Answer: D

Question 5

Smart Contracts are generally written in specific programming languages. Which one is NOT a language for smart contracts?

A : Net

B : Viper

C : LLL

D : Solidity

Answer: A

Page: 1 / 46

Total 230 Questions | Updated On: Apr 24, 2025

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