1.  A blockchain is a decentralized, distributed, digital ledger consisting of records called blocks

2.  A blockchain is a centralized digital ledger consisting of records called blocks

3.  None of the above

3
Correct Answer :

A blockchain is a decentralized, distributed, digital ledger consisting of records called blocks


Explanation :
No Explanation available for this question

1.  A fork

2.  A merger

3.  A Division

4.  None of the above

4
Correct Answer :

A fork


Explanation :
No Explanation available for this question

1.  No hidden fees

2.  Security & Speed

3.  Fraud control & Access levels

4.  All of the Above

4
Correct Answer :

All of the Above


Explanation :
No Explanation available for this question

1.  Saifedean Ammous

2.  Satoshi Nakamoto

3.  Vitalik Buterin

4.  None of the above

4
Correct Answer :

Satoshi Nakamoto


Explanation :
No Explanation available for this question

1.  Immutability

2.  Transparency

3.  Decentralization

4.  All of the Above

4
Correct Answer :

All of the Above


Explanation :
No Explanation available for this question

1.  Floppy Disk

2.  Wallet

3.  Bank account

4.  In your pocket

4
Correct Answer :

Wallet


Explanation :
No Explanation available for this question

1.  certificate authority

2.  Ledger

3.  Wallet

4.  Hash

4
Correct Answer :

certificate authority


Explanation :
No Explanation available for this question

1.  support infinite time/memory

2.  stack based

3.  Turing complete

4.  None of the above

4
Correct Answer :

stack based


Explanation :
No Explanation available for this question

1.  Peer to Peer

2.  Password to Private

3.  Private to Public

4.  None of the above

4
Correct Answer :

Peer to Peer


Explanation :
No Explanation available for this question

1.  Delegated Proof Of Stake

2.  Proof of stake

3.  Both A and B

3
Correct Answer :

Both A and B


Explanation :
No Explanation available for this question

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