If Numbers Is a Two-Dimensional Int Array That Has Been

question 26

Multiple Choice

If numbers is a two-dimensional int array that has been initialized and total is an int that has been set to 0, which of the following will sum all the elements in the array?

• A) for (int row = 1; row < numbers.length; row++)
• {
• For (int col = 1; col < numbers.length; col++)
• Total += numbers[row][col];
• }
• B) for (int row = 0; row < numbers.length; row++)
• {
• For (int col = 0; col < numbers.length; col++)
• Total += numbers[row][col];
• }
• C) for (int row = 0; row < numbers[row].length; row++)
• {
• For (int col = 0; col < numbers.length; col++)
• Total += numbers[row][col];
• }
• D) for (int row = 0; row < numbers.length; row++)
• {
• For (int col = 0; col < numbers[row].length; col++)
• Total += numbers[row][col];
• }

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Definitions:

Marginal Product

The additional output gained by employing one more unit of a specific factor of production, ceteris paribus.

Final Good

A product that is completed and ready for consumption without requiring further processing or manufacturing, contrasting with intermediate goods used in production.

Marginal Product

The additional output resulting from the use of one more unit of a variable input, holding all other inputs constant.

Factor of Production

An input used in the manufacturing of goods or services, typically categorized into land, labor, capital, and entrepreneurship.