Use the Following Scenario for the Next Questions

question 1

Multiple Choice

Use the following scenario for the next questions.Suppose that you are developing a relational database for an accounting system using the REA framework approach. The organization makes over-the-counter sales where the customer walks in, an employee (sales rep) sells products to the customer and turns over the products to the customer, and the customer walks out. All sales are on credit, and employees are paid commissions on their sales.
-In the REA framework, which of the following entities are involved in the business process described in the scenario?

• A) Inventory, employee, customer, sale
• B) Inventory, product number, invoice number, customer
• C) Employee, product number, customer, sale
• D) Invoice number, product number, customer, sale

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Definitions:

Deep Copy

In programming, creating a new object that is an exact copy of an existing object, including duplicating objects referenced by the original object.

Binary Search Tree

A type of data structure that organizes elements in a hierarchical manner, where each node has at most two children sorted in a specific order for efficient search operations.

Cloneable Interface

An interface in Java that indicates an object can be cloned, or an exact copy of an object can be created.

Node Class

A class that represents a single point or element in various data structures, encapsulating data and references.