Comprehensive Quiz

What advantage does web 3.0 offer to the gaming industry?

A) Reduced lagging

B) In-game assets with real-world value

C) Improved graphics

What does a block in the blockchain contain?

A) Cryptographic hash

B) Transaction information

C) Timestamp

D) All of the above

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 play-to-earn?

A) A model that financially rewards players for their skill and dedication

B) A model that requires players to pay to play

C) A high-speed blockchain for games to run on

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

A private seed and a public address.

A wallet and a faucet.

A login and a password.

A public seed and a private address.

What was one of the first big NFT crazes?

A) CryptoKitties

B) Decentraland

C) Ethereum

D) Bitcoin

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

When does the Order Book function the best?

When the price of tokens is highest.

When the price of tokens is lowest.

When there is a high volume of traders utilizing the platform.

When the exchange rate between tokens is most optimal for traders.

Where is the best place to store your private keys?

Written on a note.

Emailing them to yourself.

Remembering them.

In a hardware or software wallet.

Who first proposed the concept of smart contracts?

A) Nick Szabo

B) Satoshi Nakamoto

C) Vitalik Buterin

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

A TransferFee of 5000 denotes what fee?

50%

5%

0.5%

500%

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

A sell offer index

A buy offer index

An NFToken ID

All of the above

What is one benefit of transaction transparency in DeFi systems?

It increases the potential for fraudulent activities.

It allows for hidden fees in transactions.

It makes transactions resistant to censorship and reduces fraud potential.

It limits access to transaction information.

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

App.jsx

send-currency.jsx

wallet-info.jsx

source-wallet.jsx

What should you consider when choosing a consensus mechanism for an EVM sidechain?

Choose the mechanism with the highest fees, making the barrier to entry higher.

Choose a mechanism that offers limited scalability.

Educate yourself on the mechanisms' strengths and weaknesses in terms of security and other factors.

Choose a Proof of Stake (PoS) mechanism for maximum decentralization.

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 a private key?

A) A public address that is used to receive funds

B) The amount of XRP required to open an account

C) A password that is used to sign transactions

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.

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.