Computer Science · Dictionary Comprehensions and Views
Predict the output of this Python code snippet involving dictionary comprehension and key view: d = {x: x2 for x in range(3)} keys = d.keys() d[3] = 9 print(list(keys))
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1RuntimeError: dictionary changed size during iteration
- 2KeyError
- 3[0, 1, 2, 3]✓
- 4[0, 1, 2]
Correct answer
[0, 1, 2, 3]
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