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:

Alveoli

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place during breathing.

Oxygen

A chemical element vital to most life forms on Earth; it is a key component of the air and is crucial for cellular respiration.

Diffusion

Diffusion is the passive movement of molecules or particles from regions of higher concentration to regions of lower concentration until equilibrium is reached.

Hypertonic

A hypertonic solution has a higher concentration of solutes compared to the inside of a cell, causing water to move out of the cell and leading to cell shrinkage.