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

Blockchain Interview Questions

Questions Answers Views Company eMail

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 }

Does it have any benefit in blockchain technology?

What are the types of records that are present in the blockchain database?

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

How blockchain ledger is differentiated from the normal ledger?

What are smart contracts?

What do you understand by blockchain?

What is federated blockchain? Give examples

What is the difference between ethereum and bitcoin blockchain?

What are the drawbacks of blockchain?

What is the difference between wei and ether?

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

What is the role of encryption in blockchain?

What exactly does one comprehend the security of a block?

Why do we need decentralized systems? Benefits of blockchain technology?

How secure is blockchain? Have they even be hacked?

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