Crypto_Exam_Part-2

Satoshi Nakamoto is a ___ ?

• Person

• Group

• Pseudonymous

• All of the above

Who is the first person to receive Bitcoin?

• Satoshi Nakamoto

• Adam Back

• Hal Finney

• Nick Szabo

Who used (.--) in his blog?

• Satoshi Nakamoto

• Nick Szabo

• Adam Back

• Dorian Satoshi Nakamoto

Which feature is not supported by Blockchain Technology

• Distributed Peer to Peer Network

• Immutable Ledger

• Centralized Network

• Mining

What is a genesis block?

• The first block of a Blockchain

• The first block after each block halving

• A famous block of the blockchain

• The 2nd transaction of a Blockchain

Blockchain is easy to cheat?

• Yes

• No

• Sometimes yes

• Don't know

In this slide, The transaction is represented online as a __ ?

• Block

• Nodes

• Part

• Records

How many cryptocurrencies in March 2022?

• 18,364

• 18,945

• 18,360

• 18,465

 

ETH isn't a cryptocurrency.

• Agree

• Disagree

• Strongly agree

• Strongly disagree

 

Who is the founder of Ethereum?

• Jackson Palme

• Vitalik Buterin

• Charlie Lee

• Johns Hopkins