Comprehensive Quiz - XRP Ledger

Why was web 1.0 known as the 'read-only' era?

A) It was difficult to contribute content to the web

B) There were no computers

C) Google required a paid subscription to use

What is the web 2.0 era also known as?

A) The social web era

B) The read-only era

C) The dot com bubble

How does auto-bridging work?

A) It uses a series of assets or hops to find the best connecting liquidities for the original trading pairs

B) It allows users to trade their assets without having to send them to a centralized exchange

C) It uses XRP as an intermediary asset to find the lowest transaction cost

What are the two fundamental ways developers interact with the XRPL?

A) With payments and wallets.

B) With transactions and requests.

C) With accounts and wallets.

D) With addresses and seeds.

Which of the following best describes XRPL's check feature?

A) It is a secure way to hold funds until certain conditions are met

B) It allows for multiple people to jointly control an account

C) It authorizes an account to claim funds at a later date

D) You can make multiple payments without having to repeatedly send transactions to the network

Where is your cryptocurrency stored?

A) In a cryptocurrency wallet

B) On the blockchain

C) In a physical wallet

Do you need smart contracts to build on the XRPL?

A) Yes

B) No

How do AMMs work?

A) AMMs work by holding currency in order books, then the ledger randomizes a fair exchange rate between the different currencies.

B) AMMs work by pooling currency in liquidity pools, then algorithmically picking a fair exchange rate between the different currencies.

C) AMMs work by pooling currency in liquidity pools, then the AMM leadership group picks a fair exchange rate between the different currencies.

D) AMMs work by pooling currency in liquidity pools, then the AMM community votes on a fair exchange rate between the different currencies.

What is tokenization?

A) The process of turning an asset into a digital token

B) The process of burning an NFT

C) The act of buying or selling an NFT

Which piece of code defines a transaction as a trust line?

const trustSet_tx = {"TransactionType": "TrustSet"}

const trustSet_tx = {"TransactionType": "Payment"}

await client.autofill(trustSet_tx)

operational_wallet.sign(ts_prepared)

What is the purpose of a destination tag?

A) To use a single account to manage payments for a variety of users

B) To gain access to the XRPL DEX

C) To keep track of all the different types of assets an account holder has

What is the order book?

A) A list of all current bids and asks for each asset

B) A recommendation of which assets to trade

C) A complete timeline of an asset's price history

What is one of the advantages that DeFi has over traditional finance systems?

A) DeFi has tighter geographical restrictions.

B) DeFi requires complicated documentation.

C) DeFi is more transparent.

D) DeFi doesn’t require an account.

What's the difference between an NFT and a fungible token?

A) Fungible tokens are interchangeable, while NFTs are unique and have different values

B) Fungible tokens are worth something, while NFTs are not

C) Fungible tokens are physical, while NFTs are digital

D) Fungible tokens represent ownership of an asset, while NFTs do not

What is a liquidity provider (LP)?

A) An individual who commits to trade at least once per day

B) A type of financial institution that is not subject to government regulation

C) Someone who supplies liquidity to a decentralized exchange (DEX)

Which hook in the nice-xrpl library creates a trust line?

const [trustlines, setTrustlines] = useState([]);

useCreateTrustline()

setTrustlines((trustlines)

useIsConnected()

What do Automated Market Makers (AMMs) do?

A) AMMs calculate a fair exchange rate between tokens automatically.

B) AMMs find the best price for buying and selling tokens on a decentralized exchange.

C) AMMs automatically trade your tokens for you to increase your wealth.

D) AMMs figure out when the best time to trade your tokens is based on exchange rate fluctuations.

What is one benefit of transaction transparency in DeFi systems?

A) It increases the potential for fraudulent activities.

B) It allows for hidden fees in transactions.

C) It makes transactions resistant to censorship and reduces fraud potential.

D) It limits access to transaction information.

What makes the XRPL sustainable?

A) A tree is planted with every XRP transaction

B) Consensus requires little energy, and any energy is offset by carbon credits

C) The servers that power the XRPL use renewable energy powered by wind turbines

D) All of the above