Decide Fast & Get 50% Flat Discount on This SPECIAL OFFER | Limited Time Offer - Ends In COUPON CODE: SAVE50%

Free Blockchain CBSA Questions

    1. Page: 1/46
      Total 229 Questions
    Question No 1
    SHA - 1 is the most commonly used SHA algorithm, and produces a ______ - byte hash value(size).
    Choose the Choices:


    Question No 2
    What type of attack would be considered a very large flaw in public blockchains such as Bitcoin’s Blockchain where the majority of hashpower could possibly be controlled thru an attack? What is the specific attack Bitcoin could be exposed to?
    Choose the Choices:


    Question No 3
    How many satoshis are in 1 bitcoin and how many wei in an Ether? (Select two.)
    Choose the Choices:


    Question No 4
    In the Proof of Stake(POS) algorithm the miners are really known as ___________?
    Choose the Choices:


    Question No 5
    A Byzantine failure is the loss of a system service due to a Byzantine fault in systems that requires________. What is required?
    Choose the Choices:



    1. Page: 1/46
      Total 229 Questions