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.

---

Definitions:

Laffer Curve

A theoretical representation of the relationship between government revenue raised by taxation and all possible rates of taxation, suggesting that higher tax rates beyond a certain point actually decrease total revenue.

Elasticities

Measures of how much the quantity demanded or supplied of a good responds to changes in price, income, or other factors.

Demand

The total quantity of goods or services that consumers are willing and able to purchase at a given price level in a market.

Supply

The total amount of a specific good or service that is available to consumers in a market at a given time and price.