📚 Practice Mode

Programming Languages: Creators and Concepts

Learn at your own pace with hints and detailed explanations

1 / 20
Multiple Choice

Output of: vector (1 2 2 3 4 4)

  1. #6(1 2 2 3 4)
  2. #6(1 2 3 4)
  3. #6(1 2 2 3 4 4)
  4. #4(1 2 3 4)