What Is the Purpose of the Argument "Null" in the Statement

question 54

Multiple Choice

What is the purpose of the argument "null" in the statement below: JOptionPane.showMessageDialog(null, "Show my message") ;

• A) This argument is ignored by Java.
• B) The output message will be placed in the upper left corner of the screen.
• C) The output message will be placed in the middle of the screen.
• D) It instructs Java to display the message immediately.

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Definitions:

Profit-Maximizing

A strategy or process aimed at increasing a company's profits to the highest possible level.

Vickrey Auction

A type of sealed-bid auction where the highest bidder wins but pays the price offered by the second-highest bid.

Foreclosed

The judicial procedure that ends an owner's claim to a property, often because of the inability to keep up with mortgage payments.

Expected Revenue

The anticipated amount of money that a business expects to receive from its activities or sales, based on probabilistic assessment of future sales.