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

Blockchain Interview Questions

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What do you do, and what is your professional background?

What have you liked or what has surprised you about the technology?

What do you know about blockchain? What is the difference between the bitcoin blockchain and ethereum blockchain?

What is a d app?

What are the key principles that need to be followed to make blockchain secure?

How will blockchain transform industry roles?

What are some ways to interact with a network?

What are the 2 types of records that are present within the blockchain database?

What are the key elements of the blockchain ecosystem? Explain each of them briefly?

What do you understand by the security of a block?

Explain a proof of stake in a simple way?

What is the difference between wei and ether?

Give some examples of dapps?

What type of records blockchain supports?

What error will I get if I put multiple contract definitions into a single solidity file?

Un-Answered Questions { Blockchain }

What do you mean by blocks in the blockchain technology?

Why blockchain is trustworthy?

What error will I get if I put multiple contract definitions into a single solidity file?

Which of the asymmetric encryption algorithm?

What is the difference between blockchain and distributed ledger?

What does blockchain do?

In blockchain, blocks are linked in what series?

What is mean by dao?

Blockchain is a distributed database. How does it differ from traditional databases?

How is a block recognized within the blockchain approach?

How will blockchain transform industry roles?

What are the different types of records in blockchain technology?

How vital are merkle trees in blockchains?

What is public blockchain? Give examples?

What challenges information leak can impose on an organization?

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