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

question 88

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 remove spring months from the monthName array.Which of the following methods should Melissa use?

• 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:

NPV

Net Present Value, a calculation used to determine the present value of a series of future cash flows minus the initial investment, utilized in capital budgeting to assess the profitability of an investment.

Least-Cost Decision

A decision-making process focused on selecting the option that requires the lowest financial outlay while still achieving the desired result.

Economic Profit-Maximising

The strategy of adjusting the output and pricing of goods or services to achieve the highest possible profit, taking both explicit and implicit costs into account.

Total Revenue

The entire amount of income generated by the sale of goods or services before any expenses are subtracted.