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 are the benefits of blockchain technology?

Does it have any benefit in blockchain technology?

How does the security of a block works?

What is double spending?

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

Explain the difference between blockchain ledger and a standard one?

How are blocks changed together?

What is a more in-depth definition of a miner??

What is federated blockchain? Give examples

What is the very first thing you must specify in a solidity file?

What does bip stands for?

What are blockchain durability and robustness?

State difference between proof-of-work & proof-of-stake?

So what is hashing?

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

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