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Java: What deeper point about Deque for Sliding Window Maximum should a senior Java developer mention?

Difficulty:

Hard

Questions:

1

Time Limit:

2 minutes

Passing Score:

100%

Question

What deeper point about Deque for Sliding Window Maximum should a senior Java developer mention?

  1. At senior level, the right answer is that Deque for Sliding Window Maximum exists mostly for historical syntax reasons.
  2. At senior level, the JVM removes the tradeoffs around Deque for Sliding Window Maximum, so design choices barely matter.
  3. At senior level, any approach to Deque for Sliding Window Maximum is equally correct if it compiles and passes a small test.
  4. Strong candidates explain why the deque stores only useful candidates, which keeps both memory and runtime under control.

Hint

Look beyond syntax and explain the runtime, API, or design consequence.

Answer and rationale

Correct answer: D. Strong candidates explain why the deque stores only useful candidates, which keeps both memory and runtime under control.

Strong candidates explain why the deque stores only useful candidates, which keeps both memory and runtime under control. This is the kind of tradeoff-aware answer senior interviews usually expect.

Track: Java