Comprehensive Quiz

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.

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

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 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's one key reason why the XRPL uses a unique consensus algorithm?

A) It's easier to reverse transactions

B) It's more energy-efficient

C) Miners don't need to be paid as much

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'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

Where do AMMs store currency?

In a hedge fund.

In a decentralized exchange.

In a community moderated account.

In a liquidity pool.

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

What should you look for when choosing a DeFi platform to ensure security?

Utilizing and trusting the platform's security features.

Understanding how security features like multi-signature authentication work.

Avoiding platforms that use encryption techniques.

Only using government-backed platforms.

How is data mutation different in web 3.0 applications?

A) It is immutable

B) There are no smart contracts

C) It is mutable

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 code checks the balance of an account?

client.getXrpBalance(my_wallet.address))

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

const sendAmount = standbyAmountField.value

const signed = standby_wallet.sign(prepared)

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

Connect and check account balance.

Connect and instantiate a client

Connect to the devnet.

Find an account.

What is the NFTokenTaxon ID used for?

To create a unique ID for each NFT, so 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.

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 does "minting an NFT" mean?

A) Creating a physical copy of an NFT

B) Creating an NFT and publishing it to the blockchain

C) Giving an NFT to someone as a gift

D) Selling an NFT on a marketplace

Who can contribute to the XRPL?

A) High net worth individuals

B) Accredited investors

C) Anyone with an interest in building a better world

D) Vetted developers

How long does it take for transactions to flow through the XRPL?

A) A few seconds

B) A few minutes

C) A few hours

D) A few days

What is the purpose of hooks?

A) To provide smart contract functionality

B) To reduce fees

C) To increase the speed of transactions

D) To improve security