Superclasses - Study guides, Class notes & Summaries

Talks about association, aggregation, composition, and inheritance. Inheritance goes into superclasses and subclasses, how to implement them, over how overriding them can affect code. (tells you the differences between overriding and overloading) Ends with dynamic binding and casting objects.

AP Computer Science A - Review 1, Questions and answers, rated A+ Inheritance defines a relationship between _______ that share characteristics - - objects Inheritance is when a new class (_______) is created from an existing class (_______) - -subclass, superclass The subclass _______ characteristics of its superclass - -inherits When methods of superclasses are overwritten by subclasses - -Method overriding If part of the original method implementation from the superclass is retained,...

AP Computer Science A - Review 1. Exam Questions and answers, 100% Accurate, VERIFIED. Inheritance defines a relationship between _______ that share characteristics - -objects Inheritance is when a new class (_______) is created from an existing class (_______) - -subclass, superclass The subclass _______ characteristics of its superclass - -inherits When methods of superclasses are overwritten by subclasses - -Method overriding If part of the original method implementation from the s...

HINF 450 Lecture 6 (UML Diagrams) QUESTIONS AND A+ RATED ANSWERS 2023/2024 The Class Diagram - correct answer Object-oriented approach models classes of objects instead of data entities. What Do Diagrams have? - correct answer - Attributes and associations (Like entities) - Cardinality - Main Difference: - Objects do processing in a system as well as storing - generalization - inheritance - aggregation Generalization/Specialization Hierarchies - correct answer Hierarc...

AP Computer Science A - Review 1, Exam Questions and answers. Graded A+ Inheritance defines a relationship between _______ that share characteristics - -objects Inheritance is when a new class (_______) is created from an existing class (_______) - -subclass, superclass The subclass _______ characteristics of its superclass - -inherits When methods of superclasses are overwritten by subclasses - -Method overriding If part of the original method implementation from the superclass is re...

Classes can only extend more than one other class if at least one of those classes is an abstract class. - ANSFalse - a Class can never extend more than one class. Downcasting can be done implicitly. - ANSFalse - it must be done explicitly or your code will not compile. "Sideways" casting is never allowed - ANSTrue '' will refer to the current object, treating it as an instance of the parent of the parent of the current class. - ANSTrue. For example, if class C extends class B, whic...

Inheritance defines a relationship between _______ that share characteristics - objects Inheritance is when a new class (_______) is created from an existing class (_______) - subclass, superclass The subclass _______ characteristics of its superclass - inherits When methods of superclasses are overwritten by subclasses - Method overriding If part of the original method implementation from the superclass is retained, the rewrite is referred to as _______ - Partial overriding To specify th...