Question: What does the value (0.5,0.5,0.5) indicate in the class diagram specification position: Coordinate = (0.5,0.5,0.5)?

1. a default value of the Coordinate attribute
2. the size of the position array
3. an increment of the position attribute value
4. a default value of the position attribute

Answer: The correct answer of the above question is Option D:a default value of the position attribute