The dequeue operation as defined for the text's Queue ADT might throw the QueueUnderflowException.
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True
False
Our LinkedQueue class extends the QueueInterface interface.
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True
False
A dequeue is like a queue but:
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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:
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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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