Q13
What is the primary difference between a `Queue` and a `Deque` in the Java Collections Framework?
A.
A `Queue` represents a single-ended queue, while a `Deque` represents a double-ended queue
AnswerB.
A `Queue` allows duplicate elements, while a `Deque` does not
C.
A `Deque` is synchronized, while a `Queue` is not
D.
A `Queue` is indexed, while a `Deque` is not
Answer: Option A
Solution
Answer: Option A
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