Which of the following statements are true? Please select all that apply.Group of answer choicesA default constructor is provided automatically if no constructors are explicitly defined in the class.At least one constructor must always be defined explicitly.Every class has a default constructor.The default constructor is a no-argument constructor.
Question
Which of the following statements are true? Please select all that apply.Group of answer choicesA default constructor is provided automatically if no constructors are explicitly defined in the class.At least one constructor must always be defined explicitly.Every class has a default constructor.The default constructor is a no-argument constructor.
Solution
The following statements are true:
- A default constructor is provided automatically if no constructors are explicitly defined in the class.
- Every class has a default constructor.
- The default constructor is a no-argument constructor.
The statement "At least one constructor must always be defined explicitly" is not true. If no constructor is explicitly defined, a default constructor is automatically provided.
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