Consider the Following Code from Our Class Time: @Property

question 42

Multiple Choice

Consider the following code from our class Time: @property
Def hour(self) :
"""Return the hour."""
Return self._hour
@hour.setter
Def hour(self, hour) :
"""Set the hour."""
If not (0 <= hour < 24) :
Raise ValueError(f'Hour ({hour}) must be 0-23')
Self._hour = hour

• A) This code defines a read-write property named hour that manipulates a data attribute named _hour.
• B) The xe "naming convention:single leading underscore"xe "single leading underscore naming convention"single-leading-underscore (_) naming convention indicates that client code can safely access _hour directly.
• C) Properties look like data attributes to programmers working with objects. Properties are implemented as methods.
• D) All of the above statements are true.

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Definitions:

Industry Supply Curve

A graphical representation that shows the quantity of goods that all producers in an industry are willing and able to supply at different price levels.

Upward Slope

A line on a graph that displays a positive relationship between two variables, indicating that as one variable increases, the other variable also increases.

Price Takers

Businesses or individuals that accept the prevailing prices in the market because they do not have enough power to influence them.

Competitive Market

A market structure characterized by many buyers and sellers, free entry and exit, and products that are similar enough to be considered substitutes.