exam questions

Exam CBSA All Questions

View all questions & answers for the CBSA exam

Exam CBSA topic 1 question 73 discussion

Actual exam question from Blockchain's CBSA
Question #: 73
Topic #: 1
[All CBSA Questions]

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
Show Suggested Answer Hide Answer
Suggested Answer: AD 🗳️
The advantages of DPoS are that it is scalable and provides fast transaction verification, but the disadvantage is that it partially centralized and the governance model has not been proven effective in a large project. DPoS is employed by Steemit, EOS, and BitShares.
Reference:
https://hackernoon.com/an-overview-of-cryptocurrency-consensus-algorithms-9d744289378f

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Krisc
4 months, 1 week ago
You could argue that DPoS is more efficient than PoW as well
upvoted 1 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
Loading ...
exam
Someone Bought Contributor Access for:
SY0-701
London, 1 minute ago