Comprehensive Quiz

What is the NFTokenTaxon ID used for?

To create a unique ID for each NFT 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 typically the last step when interacting with the XRP Ledger?

Disconnect from the XRPL.

Connect to the XRPL

Close the client.

Request a balance.

What information does a broker need to have in order to facilitate a transaction?

A sell offer index

A buy offer index

An NFToken ID

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 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

How does pathfinding work?

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

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

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

Why doesn't XRPL use PoW?

A) PoW uses a lot of energy

B) PoW is too slow

C) PoW isn't decentralized

D) Both A and B

E) All of the above

How is blockchain changing the gaming industry?

A) Blockchain is making it easier for small developers to compete with the big names in the industry

B) Blockchain is making it possible for players to own and trade in-game assets

C) Blockchain allows anyone to earn an income from playing games

D) All of the above

Why would someone use a multi-signature account?

A) To hold payment funds until the recipient has confirmed receipt of the goods or services being purchased

B) To require that multiple people approve payment before it is processed

C) To make a lot of small payments quickly and efficiently

D) To give someone else the ability to claim funds from your account at any time in the future

What is play-to-earn?

A) A model that financially rewards players for their skill and dedication

B) A model that requires players to pay to play

C) A high-speed blockchain for games to run on

Why is a trust line necessary for transactions with tokens and currency?

By establishing trust lines with different assets, users can participate in trustless trading and make atomic swaps between assets directly on the XRPL without relying on a centralized intermediary.

Without trust lines, accounts could be subject to receiving assets or tokens that they do not want to receive.

We use trust line as a means of consenting to receive currency or a token.

All of the above

Where do AMMs store currency?

In a hedge fund.

In a decentralized exchange.

In a community moderated account.

In a liquidity pool.

What is auto-bridging?

The process of using one currency to bridge a trade between two other currencies.

The process of bridging two order books together to increase liquidity.

The process of automatically bridging two currencies together to form a single currency.

The process of bridging two cryptocurrency platforms together to increase liquidity.

What is the primary purpose of private keys in the digital world of DeFi?

They are used for sharing assets with others securely.

They act as government-issued identification.

They are crucial for proving your identity and safeguarding your digital assets.

They provide access to DeFi platforms' security features.

When does the Order Book function the best?

When the price of tokens is highest.

When the price of tokens is lowest.

When there is a high volume of traders utilizing the platform.

When the exchange rate between tokens is most optimal for traders.

Which hook in the nice-xrpl library is used to broker a buy and sell offer from a third-party?

acceptBrokeredOffer()

useAcceptBrokeredOffer()

setBuyOfferIndex(e.currentTarget.value)

setSellOfferIndex(e.currentTarget.value)

How do AMMs work?

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

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

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

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

What is a public address?

A) A private key that is used to sign transactions

B) The amount of XRP required to open an account

C) A cryptographic code that is used to locate an account on the blockchain

What is the base transaction cost on the XRPL?

A) 0.01 XRP

B) 0.001 XRP

C) 0.00001 XRP

How does someone add funds to a new account on the livenet/mainnet?

Transferring XRP using an exchange or by asking a friend who already has an account.

Using the testnet faucet.

Using the Client.fundWallet() function in xrpl.js

Using the ATM at your nearest bank.