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Blockchain CBSA Exam
BTA Certified Blockchain Solution Architect (Page 7 )

Updated On: 1-Feb-2026
Page 7 of 47
PDF with 229 Questions

Which of following scenarios and datasets would be best suited to be utilized by a blockchain solution?

  1. Scenario: Online game, Dataset: Unique Items In Game, Battles Won, Quests Completed
  2. Scenario: Mobile app for inspirational quotes; Dataset: First Name, Last Name, Quote of the Day
  3. Scenario: Sales (CRM) website; Dataset: Hot Lead Count, Lead Score, Lead Fullname, Today’s Tasks
  4. All of the above

Answer(s): A


Reference:

https://medium.com/crowdbotics/examples-of-blockchain-games-and-how-they-work-7fb0a1e76e2e



You are considering a cryptocurrency and for your privacy and anonymity are number one priority. Which cryptocurrency should you likely use?

  1. Monero
  2. Bitcoin
  3. Dash
  4. Shadowcoin
  5. Litecoin

Answer(s): A



Which cryptocurrency is also known as "Smart Money" in the blockchain world?

  1. Ether
  2. BTC
  3. Monero
  4. Litecoin

Answer(s): A

Explanation:

Ether Foundation of all ERC tokens “Smart Money”, money which can be programmed to make decisions for itself



Ideal bug reports link the bug being reported to a ____________

  1. Business Value
  2. Business Process
  3. Regression Issue
  4. Business Target
  5. Progression Issue

Answer(s): A



With Hyperledger Fabric ledger, it supports both levelDB / CouchDB for state data?

  1. FALSE
  2. TRUE

Answer(s): B

Explanation:

The ledger system in Hyperledger fabric uses levelDB. By definition, LevelDB allows concurrent writers to safely insert data into the database by providing internal synchronization. LevelDB uses very coarse-grained synchronization which forces all writes to proceed in an ordered, first-come-first-served basis, effectively reduces throughput to a single thread. State database options include LevelDB and CouchDB. LevelDB is the default key-value state database embedded in the peer process. CouchDB is an optional alternative external state database. Like the LevelDB key-value store, CouchDB can store any binary data that is modeled in chaincode (CouchDB attachment functionality is used internally for non-JSON binary data). But as a JSON document store, CouchDB additionally enables rich query against the chaincode data, when chaincode values (e.g. assets) are modeled as JSON data.



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