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Q & A › Category: BlockChain
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The following blockchains support smart contracts, except ______.
AnsweredAdmin asked 5 years ago • ,
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The following are smart contract programming languages, except _______.
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Which of the following is a Leader election-based consensus mechanism?
AnsweredAdmin asked 5 years ago • ,
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Permissioned blockchains usually use PBFT algorithms.
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Which release of Ethereum will have Proof of Stake Consensus algorithm.
AnsweredAdmin asked 5 years ago • ,
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Which consensus algorithm requires the users to have a stake in the blockchain?
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The Proof of Elapsed Time (PoET) concept was developed by ______ in early 2016.
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In ______ mechanism, the miner is selected based on reputation built over time.
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Consensus algorithms must be fault tolerant.
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Decentralized platforms do not require information to pass through a single point.
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Miners are rewarded with tokens like bitcoins and ether for mining the blocks.
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Consensus mechanisms makes a distributed system truly trustless.
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What is the total number of bitcoins that can ever exist?
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Which of these is a major limitation of blockchain technology?
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Bitcoin is a public, permisionless blockchain.
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