FREE Certified Blockchain Professional (CBCP) Cryptocurrency and Digital Assets Questions and Answers

Question 1

Which of the following best describes the primary purpose of a stablecoin in the digital asset ecosystem?

Accepted Answer

To act as a store of value and medium of exchange with low price volatility, often pegged to a fiat currency.

Answer

To provide a unique, non-interchangeable digital representation of a real-world asset.

Answer

To grant holders specific access rights or voting power within a decentralized application's ecosystem.

Answer

To represent a financial stake in an enterprise, offering potential dividends or equity.

Question 2

An investor plans to hold a significant amount of cryptocurrency for several years as a long-term investment. They rarely need to transact and are primarily concerned with protecting their assets from online threats like hacking and malware. Which type of wallet would be the most appropriate for this use case?

Accepted Answer

A hardware wallet kept in a secure physical location.

Answer

A web-based wallet provided by a cryptocurrency exchange.

Answer

A mobile software wallet installed on their primary smartphone.

Answer

A desktop wallet application running on a frequently used, internet-connected computer.

Question 3

In a public blockchain like Bitcoin or Ethereum, once a user creates and broadcasts a transaction, where does it typically reside before being selected by a miner or validator to be included in a block?

Accepted Answer

In a mempool (memory pool).

Answer

In the genesis block.

Answer

In a centralized transaction queue managed by a single authority.

Answer

Directly in the latest confirmed block.

Question 4

What is the key technical characteristic that distinguishes a non-fungible token (NFT) from a fungible cryptocurrency like Bitcoin?

Accepted Answer

Each NFT has a unique identifier and is not interchangeable with other tokens of the same type.

Answer

NFTs can only be stored in specialized hardware wallets.

Answer

NFTs use a more secure form of cryptography than fungible tokens.

Answer

The total supply of an NFT collection is always fixed at one.

Question 5

A user wants to use their Bitcoin (BTC) as collateral in a decentralized finance (DeFi) protocol that operates exclusively on the Ethereum blockchain. Since BTC is native to its own blockchain, which digital asset would they most likely need to use to achieve this?

Accepted Answer

A wrapped Bitcoin token (e.g., WBTC).

Answer

A stablecoin like USDC.

Answer

A security token representing ownership in a company.

Answer

An Ethereum-based utility token (e.g., LINK).

Question 6

What is the primary difference between a custodial and a non-custodial digital asset wallet?

Accepted Answer

In a custodial wallet, a third party controls the private keys, whereas in a non-custodial wallet, the user has sole control.

Answer

Custodial wallets can only hold one type of cryptocurrency, while non-custodial wallets can hold multiple types.

Answer

Non-custodial wallets are always hardware devices, while custodial wallets are always software.

Answer

Transactions from custodial wallets are processed faster than those from non-custodial wallets.