The ____ Function Should Be Used Before Deleting Files and Directories

question 25

Multiple Choice

The ____ function should be used before deleting files and directories to determine if the file or directory name exists.

• A) file_exists()
• B) dir_exists()
• C) file_dir_exists()
• D) dir_file_exists()

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Definitions:

Deficit

The amount by which expenses exceed income or liabilities exceed assets.

Dividend Yield Ratio

An indicator of the yearly dividends paid by a corporation as a proportion of its stock price.

Dividends Per Share

The total dividends declared by a corporation for each outstanding share of common stock, reflecting the distribution of earnings to shareholders.