Blockchain Interview Questions
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You mentioned something about indexes. What determines the account index?

1

How are merkle trees used in blockchains?

1

What is the difference between the distributed database and the traditional database?

1

When talking about “verifying” a transaction, what are miners verifying? Do they look at the transaction manually?

1

In your opinion, how great is the opportunity for food businesses to make blockchain a central part of their digitalization strategy? What challenges need to be overcome for market-wide adoption?

1

What is blockchain technology?

1

What are smart contracts in blockchain?

1

How mining in ethereum works?

1

Example of a smart contract use case?

1

What is a 51% attack and how to prevent it?

1

Explain a real-time blockchain use case?

1

What is the difference between bitcoin and blockchain?

1

What are the merkle trees? How important are merkle trees in blockchains?

1

What is a block in blockchain technology?

1

What are the merkle trees? Are they important?

1


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Un-Answered Questions { Blockchain }

Can blocks be removed from a blockchain?

5


What are confirmations on the blockchain?

1


What are smart contracts in blockchain?

1


What are dao classes?

1


How dapps are different from smart contracts?

1






What is the difference between blockchain and distributed ledger?

1


What are merkle trees?

1


How does the security of a block works?

1


Why is blockchain a trustworthy approach?

1


What is mean by dao?

1


What is Solidity?

5


Explain a proof of stake in a simple way?

1


Is it possible in blockchain to remove one or more blocks from the networks?

1


What are your biggest hopes and fears regarding the future of this technology?

1


What are your opinions on the hyperledger project?

1