Certified Blockchain Solutions Architect (CBSA) Free Practice Exam Questions

46 real Certified Blockchain Solutions Architect (CBSA) exam questions with answers and AI explanations. Blockchain Council certification prep — page 2 of 5.

1. Question 11: What consensus algo uses a method of sending coins to an address where they cannot be retrieved?
2. Question 12: What is the difference in using Go-Ethereum over Ganache?
3. Question 13: How many satoshis are in 1 bitcoin and how many wei in an Ether? (Select two.)
4. Question 14: SHA-1 is the most commonly used SHA algorithm, and produces a ______-byte hash value(size).
5. Question 15: Which is the following is the metaphor that describes a logical dilemma that plagues many computer networks?
6. Question 16: Secure Hash Algorithm (SHA-256) output is always 256 bits or 32 bytes in length regardless of the length of the input (even if input is millions of bytes). Sel…
7. Question 17: Transactions can be only added to a blockchain.
8. Question 18: Ethereum smart contracts can be written in what programming languages? Select all that apply.
9. Question 19: Proof of Stake offers which advantage over Proof of Work?
10. Question 20: A Smart Contract is most like which classical programming object?