Transaction Brokers

question 6

Multiple Choice

Transaction brokers:

• A)generate revenue from advertising or from directing buyers to sellers.
• B)save users money and time by processing online sales transactions.
• C)provide a digital environment where buyers and sellers can establish prices for products.
• D)sell physical products directly to consumers or individual businesses.
• E)provide online meeting places where people with similar interests can communicate.

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Definitions:

W Mode

A mode for opening files in which the file is written; if the file already exists, its content is overwritten.

W+ Mode

In file handling, "W+ mode" allows for both writing and reading from a file, and will create a new file if it doesn't exist or truncate it to zero length if it does.

Physically Placed

Refers to the actual location or arrangement of components or objects in the physical world or on a storage medium.

Fopen() Function

A command in many programming languages used to open a file and associate it with a stream.