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Multiple ChoiceHard 30s

__slots__ Memory

Choose the best answer for: __slots__ memory benefit
Options
  1. 1__slots__ increases memory by allocating a fixed dictionary
  2. 2__slots__ creates a __dict__ to hold instance attributes
  3. 3__slots__ prevents __dict__ creation, reducing memory
  4. 4__slots__ has no memory effect and only adds validation

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