Insert the Missing Code in the Following Code Fragment

question 63

Multiple Choice

Insert the missing code in the following code fragment. This fragment is intended to remove a node from the head of a linked list:
Public class LinkedList
{
) . .
Public Object removeFirst()
{
If (first == null) { ________________ }
Object element = first.data;
First = first.next; 1
Return element;
}
) . .
}

• A) throw new NoSuchElementException();
• B) throw new IllegalStateException();
• C) throw new NullPointerException();
• D) throw new IllegalArgumentException();

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Definitions:

Corporation

A legal entity that is separate and distinct from its owners, who are shareholders, and operates for profit.

Grand Jury

An authorized entity with the ability to carry out formal inquiries to examine suspected unlawful behavior and decide if criminal accusations ought to be filed.

Intentional Tort

A wrongful act knowingly committed.

Assault

Any word or action intended to make another person apprehensive or fearful of immediate physical harm. A reasonably believable threat.