In Java, Which of the Following Mechanisms Describe the Copying

question 37

Multiple Choice

In Java, which of the following mechanisms describe the copying of an object reference into a parameter variable?

• A)Call-by-reference .
• B)Call-by-value.
• C)Call-by-precondition.
• D)Call-by-object.

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Definitions:

Rate of Return

A financial return or shortfall on an investment, indicated as a percentage of its initial value.

Short 300 Shares

A trading strategy where an investor borrows 300 shares from a broker and sells them on the open market, planning to buy them back later at a lower price.

Initial Margin

The minimum amount of equity required to open a new position in a margin account, set by the broker.

Common Stock

A type of security that represents ownership in a corporation, giving shareholders voting rights and potential dividends.