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 }

How does a block is recognized in the Blockchain approach?

Why are blockchains relevant to certification and assurance organizations?

What do you think about the future of blockchain?

What makes rsa a secure cryptographic algorithm?

Can you name few of the platforms for developing the blockchain applications?

What variables are stored in the storage and memory areas respectively?

Are there any network-specific conditions for using blockchain technology in an organization?

What is public blockchain? Give examples?

How are merkle trees used in blockchains?

What is a ledger? Name the common type of ledgers that can be considered by users in blockchain?

How a blockchain ledger is different from an ordinary one?

Discuss the role of encryption in blockchain?

What is the difference between the bitcoin blockchain and ethereum blockchain?

What are off-chain transactions?

What are private blockchains?

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