Asked by Glòria Rivera Bataller on Jul 07, 2024
Verified
Which of the following statements about the reference super is true?
A) It must be used every time a method from the superclass is called.
B) It must be the last statement of the subclass constructor.
C) It must be the first statement of the subclass constructor.
D) It can only be used once in a program.
Reference Super
An instance where the "super" keyword is used in Java to refer explicitly to a superclass's variables or methods.
Subclass Constructor
A constructor in a subclass that is used to initialize new instances of the subclass, potentially invoking the superclass constructor as part of the initialization process.
Superclass
Within object-oriented programming, a foundational class whose properties and methods are inherited by other classes.
- Understand the use and significance of the super and this keywords in accessing constructors and methods of a class and its superclass.
Verified Answer
Learning Objectives
- Understand the use and significance of the super and this keywords in accessing constructors and methods of a class and its superclass.
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