Which of the Following Describes an Immutable Class

question 48

Multiple Choice

Which of the following describes an immutable class?

• A)A class where all accessor and mutator methods are public.
• B)A class that has no accessor methods, but does have mutator methods.
• C)A class that has accessor methods, but does not have mutator methods.
• D)A class that has both accessor and mutator methods.

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Definitions:

Standard Deviation

A measure of the dispersion or variability around the mean (average) of a set of data points.

Total Risk

The complete range of risks an investment or project may face, encompassing both systematic (market-wide) and unsystematic (company-specific) risks.

SML

The Security Market Line, a graphical representation of the Capital Asset Pricing Model that plots the expected return of the market at varying levels of systematic or market risk.

Beta

A metric that compares the level of risk and volatility of an individual security or portfolio to that of the general market.