Question

The dequeue operation as defined for the text's Queue ADT might throw the QueueUnderflowException. Group of...

The dequeue operation as defined for the text's Queue ADT might throw the QueueUnderflowException.

Group of answer choices

True

False

Our LinkedQueue class extends the QueueInterface interface.

Group of answer choices

True

False

A dequeue is like a queue but:

Group of answer choices

it uses priorities.

it allows enqueuing and dequeuing from both front and rear.

it keeps its elements sorted.

it allows peeking at front and rear elements.

The text's array-based queue is being used and holds a queue with a single element. We can say:

Group of answer choices

the element is held at index 0.

the value of front is -1

the value of front is one less than the value of rear.

the value of front is equal to the value of rear.

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