Assuming DataFile Is a File Stream Object, the Statement: DataFile

question 27

Multiple Choice

Assuming dataFile is a file stream object, the statement: dataFile.close() ;

• A)is illegal in C++
• B)needs a filename argument to execute correctly
• C)closes a file
• D)is legal but risks losing valuable data
• E)None of these

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Definitions:

Cross-Cultural Development

The study of how cultural factors influence human development, behaviors, and emotions across different societies.

Gestational Exposure

Exposure of an embryo or fetus to substances or environmental factors during pregnancy, which can affect development and health outcomes.

Cognitive Development

The process of growth and change in intellectual capabilities, influencing how an individual perceives, thinks, and understands the world.

Air Pollution

The presence of toxic chemicals or compounds in the air, at levels that pose a health risk to humans and the environment.