The Stream-Extraction Operator

question 29

Multiple Choice

The stream-extraction operator:

• A) Does not normally accept white-space characters.
• B) Returns true when the end-of-file is encountered.
• C) Sets the stream's failbit if the operation fails.
• D) Sets the stream's badbit if the data is of the wrong type.

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Definitions:

Nonrenewable Resource

A natural resource that cannot be replaced once it has been used or is not replenished in a short period of time, such as fossil fuels and minerals.

Removal

The process of moving or eliminating something from a certain place or context.

User Cost

The cost of using a good or service, considering both the expense of use and the opportunity cost of not using an alternative.

Extraction Cost

The expenses associated with removing natural resources from the earth, such as mining, drilling, or harvesting.