Which of the Following Classes Are Related Through Inheritance

question 39

Multiple Choice

Which of the following classes are related through inheritance?
i.InputStream
II.InputStreamReader
III.ObjectInputStream

• A)I, II and III
• B)I and III only
• C)II and III only
• D)I and II only

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Definitions:

Market Index

A statistical measure that tracks the performance of a basket of specific stocks, representing a portion of the overall market to reflect trends or market health.

Index Model

Index Model is a statistical model used in finance to describe the relationship between the returns on an investment and the returns on a market index.

Markowitz

Refers to Harry Markowitz, an economist who developed modern portfolio theory, emphasizing the importance of diversification and the trade-off between risk and return.

Index Model

In finance, it is a statistical model used to describe the performance of an asset or portfolio relative to a particular benchmark or market index.