Insert the Missing Code in the Following Code Fragment

question 72

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:

Gearset

A set of gears arranged to transmit mechanical power from one part of a machine to another.

Torque Converter Stator

A component within a torque converter that redirects fluid returning from the turbine to assist in providing torque multiplication.

Stall Speed

The lowest speed at which an aircraft can fly to maintain level flight, or in automotive, the RPM at which the torque converter transfers power from the engine to the transmission under full load.

Shift Points

Specific engine speeds at which an automatic transmission changes gears, maximizing performance or fuel efficiency.