Comprehensive Quiz - XRP Ledger

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 the XRPL’s consensus algorithm?

A) Proof-of-work (PoW)

B) Delegated proof-of-stake (DPoS)

C) XRPL Consensus Mechanism

D) XRP Validator

What is a DEX?

A) A decentralized exchange that allows users to trade assets without having to send them to a centralized exchange

B) A cryptocurrency that is used as an intermediary asset to find the lowest transaction cost

C) An order book that lists all current bids and asks for each asset

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

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 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

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) setSending(true);

How are cryptocurrency transactions secured?

A) Cryptography

B) A central authority verifies them

C) Strong passwords

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

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's the first step to creating your own issued token on the XRPL?

A) Creating a trust line

B) Sending a transaction

C) Configuring the settings for your hot address

D) Creating accounts and acquiring XRP

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.

Which of the following best describes a sidechain?

A) A sidechain is a separate network that runs in parallel to the main network

B) A sidechain is a type of blockchain that is used to process transactions that are not related to the main blockchain

C) A sidechain is a centralized network that is used to process transactions

D) A sidechain is a fork of the main blockchain

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

A TransferFee of 5000 denotes what fee?

A) 50%

B) 5%

C) 0.5%

D) 500%

What makes an asset non-fungible?

A) It is digital

B) It is unique

C) It is stored on a blockchain

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

What does "TVL" mean?

A) Total value locked

C) Tokenized value loan

C) Trade volume level