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Python: Which statement about datetime and Time Zone Awareness is the strongest interview answer?

Difficulty:

Easy

Questions:

1

Time Limit:

2 minutes

Passing Score:

100%

Question

Which statement about datetime and Time Zone Awareness is the strongest interview answer?

  1. datetime and Time Zone Awareness is mostly a naming style choice and has little effect on runtime behavior or design tradeoffs.
  2. datetime and Time Zone Awareness exists mainly to reduce the number of files in a Python project.
  3. Python datetime values can be naive or timezone-aware, and mixing them carelessly creates correctness bugs around ordering and conversion.
  4. datetime and Time Zone Awareness matters only for frontend scripting and not for backend or automation code.

Hint

Start with the core rule behind datetime and Time Zone Awareness.

Answer and rationale

Correct answer: C. Python datetime values can be naive or timezone-aware, and mixing them carelessly creates correctness bugs around ordering and conversion.

Python datetime values can be naive or timezone-aware, and mixing them carelessly creates correctness bugs around ordering and conversion. This is the base concept interviewers commonly test first.

Track: Python