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

Blockchain Interview Questions

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What is secret sharing?

What is your vision for the future of blockchain and how it could impact the food industry? Beyond food safety, what other industries are ibm looking at to introduce blockchain technology?

Explain why a blockchain needs tokens to operate?

What is mining?

Why would you have a private network?

Name some widespread platforms for developing blockchain applications?

What type of records is kept in a blockchain?

What is the very first thing you must specify in a solidity file?

What is the principle of blockchain technology?

What do you mean by blocks within the blockchain technology?

Why is blockchain more trustworthy?

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

What is the difference between the bitcoin blockchain and ethereum blockchain?

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

Name the common sort of ledgers which will be thought of by users in blockchain?

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Un-Answered Questions { Blockchain }

Give some examples of dapps?

Bitcoin is based on which type of blockchain?

What is dao recordset?

What is a chain fork?

Will blockchain change the world?

Explain the principle of blockchain technology?

A block in the blockchain can never have more than one parent block?

How blockchain is used for bitcoin?

How double spending can be stopped in a blockchain?

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

What is a ledger? Name the common type of ledgers that can be considered by users in blockchain?

What is Metamask?

Name the two types of records that are present in the blockchain database?

How are transactions and blocks encrypted in the bitcoin implementation?

What is federated blockchain? Give examples

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