On a Sequence Diagram, an Object Name of Students:List Would

question 28

Multiple Choice

On a sequence diagram, an object name of Students:List would indicate that _____.

• A) Students is an instance of the List class that contains individual student objects
• B) List is an instance of the Students class
• C) List is a method of the Students class
• D) the Students and Lists objects are combined for that step in the sequence diagram
• E) a message is being passed from the Students class to the List class

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Definitions:

Relative Change

A metric that measures how much a particular quantity has changed over time relative to the initial amount.

Inelastic

A characteristic of a good or service whose demand or supply is relatively unresponsive to changes in price.

Elastic

A characteristic of a product or service that indicates its demand or supply significantly changes with a change in price.

Unit Elasticity

A situation where a change in the price of a product leads to a proportional change in the quantity demanded or supplied.