Comprehensive Quiz - XRP Ledger

How does risk mitigation differ between traditional finance and DeFi?

A) DeFi relies on extensive documentation to mitigate risk.

B) DeFi offers the same level of protection as traditional banks.

C) In DeFi, Individuals hold the risk and must secure their own accounts.

D) Traditional finance systems do not involve any risk mitigation.

Why was web 1.0 known as the 'read-only' era?

A) It was difficult to contribute content to the web

B) There were no computers

C) Google required a paid subscription to use

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.

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 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 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'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

What code correctly creates and funds an account on the testnet?

A) await client.fundWallet(null, {amount, faucetHost })).wallet;

B) await client.connect()

C) const client = new xrpl.Client(net)

D) const standby_wallet = xrpl.Wallet.fromSeed(lines[0])

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

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

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 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 a node?

A) A computer that verifies blockchain transactions

B) A central authority that controls the network

C) A type of cryptocurrency

What is typically the last step when interacting with the XRP Ledger?

A) Disconnect from the XRPL.

B) Connect to the XRPL

C) Close the client.

D) Request a balance.

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 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 code checks the balance of an account?

A) client.getXrpBalance(my_wallet.address))

B) const standby_wallet = xrpl.Wallet.fromSeed(lines[0])

C) const sendAmount = standbyAmountField.value

D) const signed = standby_wallet.sign(prepared)

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 purpose of a destination tag?

A) To use a single account to manage payments for a variety of users

B) To gain access to the XRPL DEX

C) To keep track of all the different types of assets an account holder has