Melissa, a Computer Science Engineering Student, Is Learning the Basics

question 81

Multiple Choice

Melissa, a computer science engineering student, is learning the basics of programming by exploring arrays. She learns about different array methods. She wishes to learn more on inserting and deleting array items. She creates monthName array to extract only the three spring months—March, April, and May—from a calendar.
-Melissa wants to extract the spring months and store them in the monthName array.Identify a method Melissa should choose to perform this task.

• A) springMonths = monthName.slice(2,5);
• B) springMonths = monthName.splice(2,3);
• C) springMonths = monthName.slice(3,5);
• D) springMonths = monthName.splice(5,3);

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Definitions:

Marginal Cost

The augmentation in cost due to the manufacture of one additional unit of a product or service.

Total Variable Cost

The sum of all costs that vary with the level of output, including materials and labor directly involved in production.

Output

The quantity of goods or services produced in a given period by a firm, industry, or country.

Total Cost

The combined amount of all expenses and costs associated with the production and sale of a good or service.