Blockchain Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Blockchain Interview Questions

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What is public blockchain? Give examples?

What is Metamask?

Name some popular platforms for developing blockchain applications

Is the Blockchain Different from Banking Ledgers?

What are the core requirements for a Business Blockchain?

How double spending can be stopped in a blockchain?

Why blockchain is trustworthy?

What is private blockchain? Give examples?

What are the different types of Blockchains?

What is double spending?

What is information processing according to you? What are the key challenges that are associated with it?

What type of records can be kept in a blockchain?

What do you know about Blockchain? What is the difference between Bitcoin blockchain and Ethereum blockchain?

How the security of a block is maintained?

What is the difference between Proof-of-Stake(PoS) and Proof-of-Work(PoW)?

Un-Answered Questions { Blockchain }

What is a ledger and what kind of ledger is blockchain?

How is a blockchain ledger different from a standard one?

Bitcoin is based on which type of blockchain?

Can you explain what are off-chain transactions?

What are the most promising industries to be transformed by blockchain?

How is blockchain distributed database different from traditional databases?

What is smart contract?

What is dao tool?

What do you understand by turn block in blockchain?

What are the benefits of blockchain?

What is mining?

Why is blockchain more trustworthy?

What is transparent and incorruptible in blockchain?

What type of records can be kept in a blockchain? Is there any restriction on the same?

Tell me more about rsa algorithm?

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