Superclasses - Study guides, Class notes & Summaries
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AP Computer Science A exam 2024 with 100% correct answers
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Inheritance defines a relationship between _______ that share characteristics - correct answer objects 
 
Inheritance is when a new class (_______) is created from an existing class (_______) - correct answer subclass, superclass 
 
The subclass _______ characteristics of its superclass - correct answer inherits 
 
When methods of superclasses are overwritten by subclasses - correct answer Method overriding 
 
If part of the original method implementation from the superclass is retained,...
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AP Computer Science A - Review 1, Questions and answers, rated A+/ / latest Exam prediction paper 2024/25 APPROVED/
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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,...
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UML Notation and Inheritance
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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.
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HINF 450 Lecture 6 (UML Diagrams) QUESTIONS AND A+ RATED ANSWERS 2023/2024
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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...
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AP Computer Science A - Review 1, Exam Questions and answers. Graded A+
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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...
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CMSC132 Exam #1 Questions With 100% Correct Answers 2024
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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...
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AP Computer Science A - Review 1 | 50 Questions with 100% Correct Answers | Updated 2023 | Guaranteed A+
- Exam (elaborations) • 6 pages • 2023
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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...
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