The ____ Function Returns an Array of Elements That Exist

question 43

Multiple Choice

The ____ function returns an array of elements that exist in one array but not in any other arrays to which it is compared.

• A) array_compare()
• B) array_diff()
• C) array_search()
• D) array_match()

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Definitions:

Output

The amount of goods or services produced by a business, industry, or economy within a given period.

Perfectly Competitive Industry

A perfectly competitive industry is a market structure where many firms offer identical products, there are no barriers to entry or exit, and each firm has no influence over the market price.

Economic Profit

The distinction between overall income and all expenses, encompassing both direct and assumed costs.

LRAC Curves

Long-Run Average Cost curves, which show the average cost per unit of output when all inputs, including capital, are variable, illustrating economies or diseconomies of scale.