Consider the Following Class Hierarchy: Which of the Following

question 33

Multiple Choice

Consider the following class hierarchy: Which of the following code fragments is NOT valid in Java?

• A)Vehicle myAuto = new Auto("sedan");
• B)LandVehicle myAuto = new Auto("sedan");
• C)Auto myAuto = new Auto("sedan");
• D)LandVehicle myAuto = new Vehicle("sedan");

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Definitions:

Downstream Costs

Costs incurred after the production phase, such as distribution and marketing expenses, as well as after-sales service costs.

Upstream Costs

Expenses incurred in the early stages of the production process, which can include exploration, development, and extraction in the oil and gas industry.

Inventory Valuation

The method used to calculate the cost of goods sold and ending inventory value for financial reporting.

Accounting Period

A specific period of time covered by accounting records and financial statements, usually a year or a quarter, used to measure financial performance.