To Open a File with a User Supplied Name, You

question 22

Multiple Choice

To open a file with a user supplied name, you would need to store the name in a variable. If the file name was to have no more than 20 characters in it, which would be an appropriate declaration of the file name variable?

• A) char filename;
• B) char filename20);
• C) char filename[20];
• D) char filename[21];

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Definitions:

Classical Model

An economic theory that emphasizes the role of free markets in regulating economic activity and suggests that markets naturally move towards full employment.

Prices and Wages

The amount of money required to purchase goods and services, and the payments made to workers for their labor, respectively.

Long-Run Aggregate Supply Curve

This curve represents the total output of goods and services that an economy can produce when it is most efficiently using all of its resources, unaffected by short-term fluctuations in demand.

Vertical

A business strategy or integration whereby a company controls more than one stage of the supply chain, from production to retail.