Let Point< T > Be a Generic Type

question 11

Multiple Choice

Let Point< T > be a generic type.We want to write a method that takes as parameter Point objects whose type parameter is the Number class,or any superclass of Number.We can do this by writing

• A) Point< Number >
• B) Point< ? super Number >
• C) Point< ? extends Number >
• D) Point< ? sub Number >

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Definitions:

EMH

The Efficient Market Hypothesis, a theory that suggests all known information is already reflected in stock prices, and therefore, beating the market consistently through stock selection or market timing is unlikely.

Passive Investment

An investment strategy that involves minimal buying and selling actions, typically focused on long-term investments in index funds or ETFs.

Hedge Funds

Investment funds that employ various strategies to earn active return, or alpha, for their investors, often involving leverage, derivatives, and short selling.

Intensively Bought

Refers to securities that are being purchased in large volumes over a short period, indicating strong investor interest or confidence in the asset.