All of the Following Are True of an Ostringstream Object

question 28

Multiple Choice

All of the following are true of an ostringstream object except that:

• A) It uses a string to store output data.
• B) A stream insertion operation cannot be used to append additional data to it.
• C) The string data it stores is dynamically allocated.
• D) The data it stores can be accessed using the function str.

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Definitions:

Service Sector

The segment of the economy that provides intangible goods such as healthcare, entertainment, and professional services, as opposed to manufacturing or agriculture.

Higher Productivity

An increase in the efficiency of production, characterized by a greater output of goods and services for the same amount of input.

Economy

The system of production, distribution, and consumption of goods and services in a particular geographic region or country.

Business Cycle Dating Committee

A group of economists that determines the dates of the beginning and end of recessions, marking the business cycle's phases.