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- 1. Multiple Choice
Asymmetric encryption uses
Public Keys only
Private Keys only
Public and Private Keys
Proof of Stake
- 2. Multiple Choice
Bitcoin was first coined by
Satoshi Nakamoto
Blockchain
Santhosh Samsung
China
- 3. Multiple Choice
Maximum number of bitcoins that can be created
100 Million
12 Million
21 Million
No Maximum
- 4. Multiple Choice
Each block of a Blockchain consists of which of the following?
A hash pointer to the previous block
Timestamp
List of transactions
All of the above
- 5. Multiple Choice
What is a genesis block?
The first block of a Blockchain
A famous block that hard coded a hash of the Book of Genesis onto the blockchain
The first block after each block halving
The 2nd transaction of a Blockchain
- 6. Multiple Choice
Once data entered into the blockchain can be
Unchanged
Modified
Tampered
Updated
- 7. Multiple Choice
Which feature is not supported by Blockchain Technology
Distributed Peer to Peer Network
Centralized Network
Immutable Ledger
Mining
- 8. Multiple Choice
Where is the bitcoin central server located?
Washington DC
Undisclosed Location
London
None of these
- 9. Multiple Choice
What is a blockchain?
A distributed ledger on a peer to peer network
A type of cryptocurrency
An exchange
A centralized ledger
- 10. Multiple Choice
Who is the creator of Ethereum?
Vitalik Buterin
Jihan Wu
Satoshi Nakamoto
Roger Ver
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