Python · Question 4 · Easy

What will be the output of the following Python code?

print([1, 2] * 2 + [3])
  1. [2, 4, 3]
  2. [1, 2, 3, 1, 2, 3]
  3. [1, 2, 1, 2, 3]
  4. [[1, 2], [1, 2], 3]
Answer and explanation

Answer: C. [1, 2, 1, 2, 3]

Explanation: * on a list repeats it, giving [1, 2, 1, 2], and + concatenates [3]. * binds tighter than +, so the repetition happens first.

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