Comprehensive Quiz - XRP Ledger

What is the name for converting a physical asset into a digital token?

A) Tokenization

B) Fungibility

C) Blockchain

D) Cryptocurrency

What is a private key?

A) A unique alphanumeric code that acts as your public address on the blockchain

B) A digital storage device for your private and public keys

C) A hashed version of the public key

D) A unique code that allows you to access your wallet

What is the best way to describe an NFT broker?

A) Someone who sells their own NFT’s directly to buyers.

B) Someone who buy’s NFT’s directly from sellers.

C) Someone who connects NFT buyers and sellers facilitates the transaction for a fee.

D) Someone who breaks and destroys NFTs.

What is a smart contract?

A) A digital contract that executes automatically when certain conditions are met

B) A physical contract that is signed by more than two parties

C) A digital contract that is signed by more than two parties

How does autobridging 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'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

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

A) 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.

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

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

D) All of the above

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

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 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 native currency of the XRPL?

A) XRPL

B) XRP

C) BTC

What is a private key?

A) A public address that is used to receive funds

B) The amount of XRP required to open an account

C) A password that is used to sign transactions

What is the base transaction cost on the XRPL?

A) 0.01 XRP

B) 0.001 XRP

C) 0.00001 XRP

What is a cryptocurrency wallet?

A) A physical wallet that stores your cash and cards

B) A digital storage device for your private key

C) Where your cryptocurrency is stored

What is the account reserve?

A) A deposit of XRP that is required to open an account

B) The minimum amount of XRP that can be sent in a transaction

C) A backup wallet in case your primary wallet is lost or stolen

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

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 a smart contract?

A) A digital contract that executes automatically when certain conditions are met

B) A physical contract that is signed by more than two parties

C) A digital contract that is signed by more than two parties

The URI of an NFToken is meant to store what information?

A) The website address of the creator of the token.

B) Any metadata associated with the token.

C) The address of the marketplace listing the token.

D) The IP address of the computer where the NFT was minted.

How does DeFi promote innovation in the financial sector?

A) By encouraging collaboration among developers and easy access to financial services.

B) By allowing users to trade their currency.

C) By reducing regulations on developers.

D) By the use of NFT technology.