Computer Science · Python Lists
A student executes the following Python code: L = [10, 20, 30, 40, 50] M = L M[2] = 99 What will be the value of L[2] after execution, and why?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 130, because L and M are independent copies of lists.
- 299, because M is an alias of L pointing to the same object.✓
- 330, because integer elements within a list cannot be mutated.
- 4An Error will occur, because list objects cannot be assigned to variables this way.
Correct answer
99, because M is an alias of L pointing to the same object.
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