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Blockchain CBBF Practice Test - Questions Answers, Page 4
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Question 31
How does the Bitcoin provide anonymity?
Question 32
In its simplest state, a ledger_______________.
Explanation:
Reference: https://developer.ibm.com/tutorials/cl-blockchain-basics-intro-bluemix-trs/
Question 33
Blockchain 3.0 combined with the internet 3.0 will dramatically increase Blockchain use?
Question 34
If a node on the network were to lose a copy of the ledger, the ledger is not lost. The large number of other nodes have a copy and won't lose track. This is known as___________.
Question 35
What is the focus or primary goal of a private Blockchain? Select all that apply.
Question 36
Blockchain is faster and more efficient than a standard database.
Explanation:
Reference: https://hackernoon.com/databases-and-blockchains-the-difference-is-in-their-purpose-and-design-56ba6335778b
Question 37
Blockchain technology uses__________________.
Question 38
Blockchain transaction code categorizes the data put into blocks.
Question 39
What is dApp?
Explanation:
Reference: https://www.coindesk.com/information/what-is-a-decentralized-application-dapp
Question 40
The Blockchain combined with the Internet of Things (IoT) will dramatically ____________.
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