Which Statement Opens a File and Links It to a File

question 7

Multiple Choice

Which statement opens a file and links it to a file stream object?

• A)open(aFile)= link(anObject);
• B)file.open("c:\\filename.txt");
• C)linkstream("filename.txt");
• D)link(open(filename.txt"));
• E)None of these

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Definitions:

Market Demand Curve

A graphical representation showing the quantity of a good that consumers are willing and able to purchase at different price points, holding other factors constant.

Horizontal Sum

The process of adding the quantities demanded by all individuals at different price levels to determine the total market demand at each price.

Vertical Sum

A concept typically used in the context of aggregating demand curves, where the quantities at each price level are summed vertically across different consumers or markets.

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a specific price within a given time period.