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

Blockchain Interview Questions

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What is the lightning network?

What is hyperledger?

What are the threats to the information you are familiar with?

What are the businesses benefits of blockchain?

What exactly do you know about the security of a block?

What is block identifiers?

What are the benefits of blockchain that you know?

What are the benefits of blockchain?

How are blocks changed together?

Can the data stored in a block modified once it is written? If so, why?

What challenges information leak can impose on an organization?

What are the drawbacks of blockchain?

What is cryptocurrency mining?

What are the benefits of blockchain to ensure proper safety?

Can blocks be removed from a blockchain?

Un-Answered Questions { Blockchain }

What is a virtual machine?

What is the difference between bitcoin and blockchain?

What is the lightning network?

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

What do you understand by double spending?

How is dapp different from an app?

How important are merkle trees in blockchains?

How blockchain ledger is differentiated from the normal ledger?

How vital are merkle trees in blockchains?

What is a hash on the blockchain?

What is dao implementation?

How does peer discovery work in a peer-to-peer (p2p) network?

Can the data stored in a block modified once it is written? If so, why?

What does dao stand for?

Name the 2 kinds of records that are present within the blockchain database?

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