Question 1

Which one is not a characteristic of Blockchain?

Accepted Answer

Centralized

Answer

Transparent

Answer

Distributed

Answer

Irreversible

Question 2

Which of the following is not a cryptocurrency?

Accepted Answer

US Dollar (USD)

Answer

Bitcoin (BTC)

Answer

USD Coin (USDC)

Answer

Ethereum (ETH)

Question 3

Smart Contract characteristics do not include:

Accepted Answer

Alterable

Answer

A high degree of accuracy

Answer

Transparency

Answer

Fast and cost-effective

Question 4

Where is a Blockchain’s central server?

Accepted Answer

There is no central server, it is distributed

Answer

Where the blockchain is created

Answer

Located with the owner of the server

Answer

Ordered Node

Question 5

Which of the following(s) is/are the potential applications of Blockchain?

Accepted Answer

All of them

Answer

<P><B>Voting</B></P>

Answer

Healthcare

Answer

Financial Services

Question 6

Which of the following sentences is correct?

Accepted Answer

Bitcoins aren’t printed like dollars or euros; they’re “mined”.

Answer

Bitcoins have central monetary authority.

Answer

Bitcoin is issued by central banks.

Answer

Bitcoins are printed like dollars or euros.

Question 7

What are smart contracts?

Accepted Answer

Defining the rules and penalties around a specific agreemen

Answer

Defining the procedure of using wallet

Answer

Defining the standard operational procedures

Answer

None of these

Question 8

Blockchain is distributed and irreversible

Accepted Answer

true

Answer

false

Question 9

Which of the following is not the access point of Metaverse?

Accepted Answer

Time Machine

Answer

Virtual Reality (VR)

Answer

Mixed Reality

Answer

Augmented Reality (AR)

Question 10

Who are we?

Accepted Answer

Hong Kong Digital Asset Society

Answer

Hong Kong Digital Coin Society

Answer

Hong Kong Metaverse Society

Answer

Hong Kong Digital Game Society

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