Assume That the Classes BlankISBN,NegativePrice,and NegativeNumberOrdered Are Exception Classes That

question 37

Multiple Choice

Assume that the classes BlankISBN,NegativePrice,and NegativeNumberOrdered are exception classes that inherit from Exception.The following code is a constructor for the Book class.What must be true about any method that instantiates the Book class with this constructor? public Book(String ISBNOfBook,double priceOfBook,
Int numberOrderedOfBook) throws BlankISBN,
NegativePrice,
NegativeNumberOrdered
{
If (ISBNOfBook == "")
Throw new BlankISBN() ;
If (priceOfBook < 0)
Throw new NegativePrice(priceOfBook) ;
If (numberedOrderedOfBook < 0)
Throw new NegativeNumberOrdered(numberOrderedv) ;
ISBN = ISBNOfBook;
Price = priceOfBook;
NumberedOrdered = numberOrderedOfBook;
}

• A) It must call the constructor with valid data or a compiler error will occur.
• B) It must contain an inner class that extends the IOException class.
• C) It must handle all of the possible exceptions thrown by the constructor or have its own throws clause specifying them.
• D) All of the above.

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Definitions:

High-Density Lipoprotein

A type of cholesterol known as "good" cholesterol because it helps remove other forms of cholesterol from your bloodstream.

Low-Density Lipoprotein

Often referred to as "bad" cholesterol, these lipoproteins carry cholesterol from the liver to cells throughout the body and can contribute to plaque buildup in arteries.

Pulmonary Vein

The blood vessel that carries oxygenated blood from the lungs back to the left atrium of the heart.

Left Atrium

One of the four chambers of the heart, receiving oxygenated blood from the lungs and pumping it to the left ventricle.