Which of the Following Is False

question 14

Multiple Choice

Which of the following is false?

• A) If a string is converted to a C-style array using data, modifying the string could cause the pointer previously returned by data to become invalid.
• B) Converting a string containing one or more null characters to a C-style string can cause logic errors.
• C) c_str returns a character array of the same length as the string object it is called on.
• D) copy implicitly converts a string to a non-null terminated character array.

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Definitions:

Marginal Utility

The change in satisfaction or utility a consumer receives from consuming an additional unit of a good or service.

Utility-maximizing

The economic principle that individuals or firms seek to get the highest satisfaction or profit from their resources and choices.

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a given price level in a market.

Law of Diminishing

The principle that states that as one input variable is incrementally increased, there will be a point at which the added output per unit of input will start to decrease, holding all other inputs constant.