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1. |
What is the output of the following program?L1 = [1, 2, 3, 4]L2 = L1L3 = L1.copy()L4 = list(L1)L1[0] = [5]print(L1, L2, L3, L4) |
A. | [5, 2, 3, 4] [5, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4] |
B. | [[5], 2, 3, 4] [[5], 2, 3, 4] [[5], 2, 3, 4] [1, 2, 3, 4] |
C. | [5, 2, 3, 4] [5, 2, 3, 4] [5, 2, 3, 4] [1, 2, 3, 4] |
D. | [[5], 2, 3, 4] [[5], 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4] |
Answer» E. | |