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1. What is Blockchain?
A currency
A ledger
A type of currency
A distributed ledger on a peer-to-peer network
Correct!
Wrong!
2. What does P2P stand for?
Peer to Peer
Product to Product
Password to Password
None of the above
Correct!
Wrong!
3. Who introduced the digital online cryptocurrency known as Bitcoin?
Satoshi Nakamoto
Nick Szabo
Wei Dai
Hal Finney
Correct!
Wrong!
4. A blockchain enables peer-to-peer transfer of digital currency without any intermediaries such as banks.
False
True
Correct!
Wrong!
5. What does a block in a Blockchain have?
Header & Digital ledger
Bitcoins & Input
Transactions & Bitcoins
Header & Transaction
Correct!
Wrong!
6. What is the genesis block?
Any block created by the founder
The last block created in the Blockchain
The first block of a Blockchain
The first transaction in each block
Correct!
Wrong!
7. Bitcoin is a cryptocurrency, which is an application of Blockchain.
True
False
Correct!
Wrong!
8. Bitcoin is based on _________ blockchain.
Private
Public
Permissioned
Public Permissioned
Correct!
Wrong!
9. Which is/are the applications of Blockchain?
Cross-border payments
Anti-money laundering tracking system
Supply chain and logistics monitoring
All the above
Correct!
Wrong!
10. Blockchain is a ______ ?
Push technology
Pull technology
Both push and pull technology
None of the above
Correct!
Wrong!
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