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Python: What deeper point about JSON Serialization vs pickle should a senior Python developer mention?

Difficulty:

Hard

Questions:

1

Time Limit:

2 minutes

Passing Score:

100%

Question

What deeper point about JSON Serialization vs pickle should a senior Python developer mention?

  1. Senior answers emphasize boundary trust, interoperability, and why format choice is a security and coupling decision.
  2. At senior level, the right answer is that JSON Serialization vs pickle exists mostly for historical syntax reasons.
  3. At senior level, Python removes the tradeoffs around JSON Serialization vs pickle, so design choices barely matter in practice.
  4. At senior level, any approach to JSON Serialization vs pickle is equally correct if it passes one small local test.

Hint

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

Answer and rationale

Correct answer: A. Senior answers emphasize boundary trust, interoperability, and why format choice is a security and coupling decision.

Senior answers emphasize boundary trust, interoperability, and why format choice is a security and coupling decision. This is the kind of tradeoff-aware answer senior interviews usually expect.

Track: Python