Comprehensive Quiz - XRP Ledger

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

A) Tokenization

B) Fungibility

C) Blockchain

D) Cryptocurrency

What is the set of chosen validators known as?

A) The Validator List

B) The UNL (Unique Node List)

C) The Consensus Group

D) The Delegate Group

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()

Where do cryptocurrencies live?

A) In a physical wallet

B) In a software wallet

C) On the blockchain

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 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

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

The website address of the creator of the token.

Any metadata associated with the token.

The address of the marketplace listing the token.

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

To change the currency of a transaction in the example code sandbox, which file should be edited?

A) App.jsx

B) send-currency.jsx

C) wallet-info.jsx

D) source-wallet.jsx

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 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

What are some of the advantages of decentralized finance?

A) Improved security and resilience due to decentralized infrastructure

B) Removes fees from banks and other financial institutions

C) Greater access to financial services for unbanked individuals

D) A and B

E) All of the above

Where is your cryptocurrency stored?

A) In a cryptocurrency wallet

B) On the blockchain

C) In a physical wallet

An account on the XRPL is made up of which two important pieces:

A) A private seed and a public address.

B) A wallet and a faucet.

C) A login and a password.

D) A public seed and a private address.

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 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

A TransferFee of 5000 denotes what fee?

50%

0.5%

500%

Why is trading on the XRPL a little different than on other blockchains?

A) The XRPL offers a built-in software wallet where users can safely store their currency.

B) The XRPL uses a Central Limit Order Book instead of an AMM.

C) The XRPL uses an AMM instead of a Central Limit Order Book.

D) The XRPL uses both a Central Limit Order Book and an AMM.

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