A Data Flow Diagram Is Used by Systems Professionals to Show

question 83

Multiple Choice

A Data Flow Diagram is used by systems professionals to show the logical design of a system.The advantage of the method is that it uses only four symbols.The symbol used to represent both sources and destinations of data is a(n) :

• A)Rectangle with rounded corners
• B)Open-ended rectangle
• C)Arrow
• D)Square with squared corners

Acknowledge the role of the Object class as the root of the Java class hierarchy

Differentiate between static (compile-time) and dynamic (run-time) binding

Understand the limitations and functionalities of subclasses inheriting from superclasses

Grasp the concept of "is-a" and "has-a" relationships in object-oriented programming

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Definitions:

Demand for Relish

Refers to the consumer desire and willingness to pay for relish, a condiment, which can be influenced by factors such as price, consumer preferences, income levels, and substitute goods.

Decrease in Demand

A condition where consumers show less interest in purchasing a product, leading to a leftward shift in the demand curve.

Substitute Goods

Products or services that can be used in place of each other, offering consumers choices when making purchases.

Bumper Crop

An unusually large harvest of crops in a given season.