Use NOT ____

question 39

Multiple Choice

Use NOT ____.

• A) when you want to exclude a keyword
• B) when you find too many irrelevant results
• C) when you want to limit search results
• D) any of the above

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Definitions:

Cryptocurrencies

Digital or virtual currencies that use cryptography for security and operate independently of a central bank, exemplified by Bitcoin and Ethereum.

Intermediaries

Entities or individuals that act as middlemen between different parties in a transaction, facilitating the exchange of goods, services, or information.

Electronic Currencies

digital forms of currency that exist electronically, such as cryptocurrencies, which are used for online transactions.

Dollarization

The process of a country abandoning their currency and using U.S. Dollars or another currency instead.