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BlockChain Interview Questions and Answers

Frequently asked Interview Question and Answer in BlockChain suites for both Freshers and Experienced Candidates.

Interview Questions and Answers Set 1

1. Why blockchain is trustworthy?Blockchain is a peer-to-peer network that has its consensus algorithm.

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21. How is blockchain distributed database different from traditional databases?Traditional databases work.

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41. Can you list some of the popular consensus algorithms? Why we need different consensus mechanisms

Interview Questions and Answers Set 2

11. What is a ledger? Is Blockchain an incorruptible ledger?Blockchain is considered incorruptible.

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31. Name the two types of records that are present in the blockchain database?These records are block record..

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51. What is a public key?A public key is used in the cryptographic algorithm that allows peers.

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61. What are the benefits of Blockchain that you know?There are six key principles that can ensure proper

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81. What are the popular platforms for developing blockchain applications?The most popular platforms for developing

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71. How are blocks changed together?A hash value assigned to a block is used to chain them together.

Interview Questions and Answers Set 10

91. What is the lightning network?The lightning network is an off-chain and scalable solution to improve