Multiple Choice
How does a private Blockchain differ from a public one? Select all that apply.
A) A private Blockchain does not use proof of work consensus
B) A private Blockchain is more efficient and has faster transaction times
C) A private Blockchain is not distributed
D) A private Blockchain often requires the identity of users to be known
Correct Answer:
Verified
Correct Answer:
Verified
Q18: Which of the following are practical use
Q19: One of the big issues that new
Q20: What are the drawbacks of using Blockchain?
Q21: Which of the following problems did Blockchain
Q22: The Blockchain combined with the Internet of
Q24: Blockchain is always distributed.
Q25: Blockchain applications can provide_.<br>A) the elimination of
Q26: Cryptocurrencies are a security regulated by the
Q27: Blockchain 3.0 combined with the internet 3.0
Q28: The common safe place to store personal