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

Blockchain Interview Questions

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What do you understand by blockchain?

Tell us the principle behind blockchain technology and how many types of it are available?

What do you understand by turn block in blockchain?

How blockchain ledger is differentiated from the normal ledger?

How blockchain is used for bitcoin?

What is a ledger and what kind of ledger is blockchain?

What do you understand by double spending?

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

What is blockchain?

What is a nonce in a blockchain?

What is a hash on the blockchain?

What are the benefits of the distributed ledger?

What are confirmations on the blockchain?

Explain about public blockchains?

Why do we need decentralized systems?

Un-Answered Questions { Blockchain }

Does secret sharing have any benefit in blockchain technology?

What challenges information leak can impose on an organization?

What do you understand by secret sharing in blockchain?

How secure is rsa algorithm?

What is the difference between proof-of-work and proof-of-stake?

What is hyperledger?

What are dao classes?

Explain a proof of stake in a simple way?

In what order are the blocks linked in the blockchain?

What are the key components of a blockchain ecosystem?

What is block time in blockchain?

What is the hard fork?

Why is blockchain more trustworthy?

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

Explain the significance of blind signature and how it is useful?

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