To Determine If a File Is Actually on a Disk

question 50

Multiple Choice

To determine if a file is actually on a disk before an open statement is executed, you can execute the ____ method first.

• A) Exists
• B) Locate
• C) Find
• D) Peek

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Definitions:

Economic Profit

The difference between total revenue and total economic costs (including both explicit and implicit costs), reflecting a firm's financial performance.

Perfectly Competitive

A market structure characterized by many buyers and sellers, no barriers to entry, and a homogeneous product.

Long Run

A period in economics where all factors of production and costs are variable, allowing for full industry adjustment.

Economic Profits

The disparity between a company's overall income and the sum of its explicit and implicit expenses.