In Order for a C++ Program to Read Data from a File

question 21

Multiple Choice

In order for a C++ program to read data from a file,

• A) the file must already exist.
• B) the program must define a file stream object that can "point to" (i.e., reference) the file.
• C) the program must open the file.
• D) All of the above are required.

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Definitions:

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A strategy intended to discourage an individual or group from engaging in unwanted behavior, often through the threat of punishment.

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An American sociologist and professor recognized for his research on criminal justice, inequality, and poverty in America.

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Increased and intensified scrutiny or observation of individuals or groups, often based on certain characteristics or behaviors.