Blockchain CBSA BTA Certified Blockchain Solution Architect Online Training
Blockchain CBSA Online Training
The questions for CBSA were last updated at Dec 19,2024.
- Exam Code: CBSA
- Exam Name: BTA Certified Blockchain Solution Architect
- Certification Provider: Blockchain
- Latest update: Dec 19,2024
What are two advantages of using a DPOS algo in a blockchain? (Select two.)
- A . Scalable
- B . Governance Model
- C . Efficiency
- D . Fast transactions
- E . Centralized
What is a logic gate in electronics and computer science?
- A . A logic gate usually takes in 2 inputs and gives out 1 output. The inputs and outputs are binary values, meaning they can be both 1 and 0.
- B . A logic gate usually takes in 3 inputs and gives out 2 output. The inputs and outputs are binary values, meaning they can be 1 or 0.
- C . A logic gate usually takes in 2 inputs and gives out 6 output. The inputs and outputs are binary values, meaning they can be both 1 and 0.
- D . A logic gate usually takes in 2 inputs and gives out 1 output. The inputs and outputs are binary values, meaning they can be 1 or 0.
Which of the following cryptocurrencies use an alternate consensus method called "Scrypt" to BTC’s Proof of Work (POW) SHA-256 algorithm?
- A . Ripple
- B . Peercoin
- C . Litecoin
- D . Steemit
In Ethereum the difficulty adjustment algorithm is coded in the ___________ file.
- A . calcDifficultyFrontier
- B . block_validator.go
- C . calcDifficultyHomestead
- D . calcDifficultyvalidator.go
If a product’s requirements call for public autonomous on-chain code, only using open source code, using cryptographic tokens, and allowing its users the ability to earn tokens, this product should be launched on the Ethereum blockchain.
- A . FALSE
- B . TRUE
You are currently consulting with an organization that ships widgets overseas. They would like to implement a Hyperledger Fabric and would like to know about how to use cryptocurrencies with Hyperledger Fabric.
What is the best answer?
- A . If they need a native currency for their chain network, they can develop their own native currency with chaincode.
- B . Hyperledger Fabric can be integrated with any crypto currency by using the proper APIs.
- C . If they need a native currency for their chain network, they must use Ripple currency with chaincode.
- D . If they need a native currency for their chain network, they must use Ethereum currency with chaincode.
- E . Hyperledger Fabric does not support cryptocurrencies.
Ownership or partial ownership of an asset can be tracked with which type of token?
- A . Equity
- B . Utility
- C . Ethereum
- D . Game-based
You are considering a cryptocurrency and for your privacy and anonymity are number one priority.
Which cryptocurrency should you likely use?
- A . Monero
- B . Bitcoin
- C . Dash
- D . Shadowcoin
- E . Litecoin
You are currently considering blockchain solutions for your organization. You read an article about "blockless" blockchains.
What are the two benefits that could be gained over a traditional blockchain solution? (Select two.)
- A . Faster Block writes
- B . Greater Transaction Security
- C . Faster Performance
- D . Greater transaction Capacity
How are blocks of data “chained” together to ensure the integrity of transactions?
- A . The hash of the previous block is written to the header of the current block
- B . The ID of the previous block is stored in the current block
- C . A public key is stored in each block for data decryption
- D . The hash of the genesis block is kept in all block headers