Comprehensive Quiz - XRP Ledger

Who can contribute to the XRPL?

A) High net worth individuals

B) Accredited investors

C) Anyone with an interest in building a better world

D) Vetted developers

What is an ask?

A) A price a buyer is willing to buy an asset at

B) A price a seller is willing to sell an asset at

C) The order book for the XRPL DEX

What is the NFTokenTaxon ID used for?

A) To create a unique ID for each NFT, so it can be found on the blockchain.

B) To link or associate all NFTs that belong in a single collection.

C) To set a transaction price in case an NFT is sold after being minted.

D) All of the above.

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)

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 typically the first step when interacting with the XRP Ledger?

A) Connect and check account balance.

B) Connect and instantiate a client

C) Connect to the devnet.

D) Find an account.

What does "minting an NFT" mean?

A) Creating a physical copy of an NFT

B) Creating an NFT and publishing it to the blockchain

C) Giving an NFT to someone as a gift

D) Selling an NFT on a marketplace

What is the primary goal when making a request on the XRPL?

A) To look up something on the ledger.

B) To retrieve currency from another account.

C) To prepare your wallet for an incoming transaction.

D) To send currency.

Can tokens and currencies be issued on the XRPL?

A) Yes

B) No

What is the NFTokenTaxon ID used for?

To create a unique ID for each NFT so that, so that it can be found on the blockchain

To link or associate all NFTs that belong in a single collection

To set a transaction price in case an NFT is sold after being minted

All of the above

What is the main advantage of using a payment channel?

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

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

C) It allows for multiple people to jointly control an account.

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

What could a smart contract be used for?

A) To automate the supply chain

B) To track the ownership of land

C) To settle insurance claims

D) All of the above

Where do AMMs store currency?

A) In a hedge fund.

B) In a decentralized exchange.

C) In a community moderated account.

D) In a liquidity pool.

Which hook in the nice-xrpl library accepts an offer in an NFT transfer?

A) useAcceptSellOffer()

B) setSending(true);

C) const result = await acceptSellOffer(offerIndex);

D) useCreateSellOffer()

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 is decentralized finance?

A) An umbrella term for various protocols and financial instruments that are built on distributed ledger technology (DLT), such as blockchain

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

C) A way of investing that involves taking on more risk in order to potentially earn higher returns

A TransferFee of 5000 denotes what fee?

A) 50%

B) 5%

C) 0.5%

D) 500%

How is data mutation different in web 3.0 applications?

A) It is immutable

B) There are no smart contracts

C) It is mutable

What is one potential use case for NFTs?

A) Proving ownership of an asset

B) Identity verification

C) Storing academic credentials

D) All of the above