Comprehensive Quiz - XRP Ledger

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

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 is the name of a digital asset that can represent a share of a company?

A) Security token

B) Stablecoin

C) NFT

D) Bitcoin

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

What is a public blockchain?

A) A permissioned network where only certain users can access and participate

B) A permissionless network where anyone can access and participate

C) A type of cryptocurrency exchange

What is yield farming?

A) The act of making small purchases at different times of the day

B) The act of only buying the top-cryptocurrencies

C) The act of using DeFi protocols to earn interest on digital assets

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

What is proof-of-stake?

A) A type of consensus mechanism in which miners compete to solve a complex mathematical problems

B) A type of consensus mechanism in which nodes stake the network currency to validate transactions

C) A method of reaching consensus via a peer-to-peer network of nodes

D) None 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)

How does a transaction on a blockchain happen?

A) When the network reaches a consensus

B) When it has finished downloading the blockchain

C) When the block is full

D) When a single validator node approves it

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

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

A) A sell offer index

B) A buy offer index

C) An NFToken ID

D) All of the above

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 line of code correctly instantiates a client on the XRPL?

A) const client = new xrpl.Client(net);

B) let net = getNet();

C) await client.connect();

D) results = "Connecting to " + net + "....";

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

What is one advantage of using blockchain technology for payments?

A) Easiness to validate transactions

B) The ability to send and receive payments without a bank account

C) The faster and cheaper processing of transactions

D) All of the above

What is the NFTokenTaxon ID used for?

A) To create a unique ID for each NFT so that 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

Which of the following statements best summarizes how we use trust lines?

A) When sending currency, a trust line must be created from the receiving/destination account to the sending/issuer account.

B) When sending currency, a trust line must be created from the sending/issuer account to the receiving/destination account.

C) After initiating a transaction with currency between two accounts, both accounts must approve a mutual trust line for the currency transaction to go through.

D) All of the above.

To transfer an NFT between two accounts, you must:

A) Use buy offers or sell offers.

B) Use buy offers only.

C) Use sell offers only.

D) Burn your NFT.

What are some of the key benefits of blockchain technology?

A) It's secure, trustless, and tamper-proof

B) It's controlled by a central authority and transactions can be reversed

C) It's private, permissioned, and efficient