Get App

Python: What deeper point about Reference Counting and Garbage Collection should a senior Python developer mention?

Difficulty:

Hard

Questions:

1

Time Limit:

2 minutes

Passing Score:

100%

Question

What deeper point about Reference Counting and Garbage Collection should a senior Python developer mention?

  1. At senior level, the right answer is that Reference Counting and Garbage Collection exists mostly for historical syntax reasons.
  2. Senior answers connect the memory model to object lifetime, cycles, and observability instead of treating GC as magic.
  3. At senior level, Python removes the tradeoffs around Reference Counting and Garbage Collection, so design choices barely matter in practice.
  4. At senior level, any approach to Reference Counting and Garbage Collection 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: B. Senior answers connect the memory model to object lifetime, cycles, and observability instead of treating GC as magic.

Senior answers connect the memory model to object lifetime, cycles, and observability instead of treating GC as magic. This is the kind of tradeoff-aware answer senior interviews usually expect.

Track: Python