Multiple choice

Which of the following can be a free-form window?

  1. Opened or moved

  2. Moved or resized

  3. Closed

  4. Both (1) and (2)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A free-form window in a GUI can be moved and resized at will by the user. Option A (opened or moved) is incomplete because resizing is also possible. Option B (moved or resized) is incomplete because opening is also possible. Option C (closed) is incorrect - being able to close doesn't define a free-form window. Option D correctly combines the essential freedom of movement and resizing.

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