
Block Chain Quiz
Authored by Ankit Singh
Education
University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
What key difference is highlighted between Web2 and Web3?
What key difference is highlighted between Web2 and Web3?
Web3 is not built on blockchains
Web3 allows ownerships of personal data
Web3 does not recognize user preferences
Web3 makes centralized corporations richer
2.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
The two consensus models used in blockchains mentioned in the document are:
Proof of Work, Proof of Stake
Proof of Work, Proof of Resources
Proof of Identity, Proof of Stake
Proof of Transaction, Proof of Hash
3.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
What allows the Tezos network to evolve without requiring hard forks?
Formal verification
Upgradability
Decentralization
Wallet integration
4.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
PoS stands for:
PoS stands for:
Proof of Shares
Proof of Server
Proof of Storage
Proof of Stake
5.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
What are the options provided to choose what a block contains:
What are the options provided to choose what a block contains:
Timestamp, Hash, Data, Nonce
Timestamp, Data, Signature, Nonce
Hash, Previous Hash, Data, Nonce
Hash, Address, Signature, Fees
6.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
What does NFT stand for?
What does NFT stand for?
Non-Fungible Token
National Football Token
National Football Token
Node Foundation Token
7.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
What does decentralized peer-to-peer network refer to?
What does decentralized peer-to-peer network refer to?
Server networks
Dark web networks
Blockchain networks
Cloud networks
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