Superclasses - Study guides, Class notes & Summaries

Object - An instance of a class Class - Blueprint/prototype from which objects are created Inheritance - subclasses can inherit states/behaviors of superclasses interface - contract between class and outside world; when a class implements an interface, it promises to provide the behavior published by that interface package - a namespace for organizing classes & interfaces in a logical manner; makes large software projects easier to manage Encapsulation - Hiding the internal state ...

Revature Interview Exam Guide Questions and CORRECT Answers Object - Correct ANSWER- An instance of a class Class - Correct ANSWER- Blueprint/prototype from which objects are created Inheritance - Correct ANSWER- subclasses can inherit states/behaviors of superclasses interface - Correct ANSWER- contract between class and outside world; when a class implements an interface, it promises to provide the behavior published by that interface package - Correct ANSWER- a namespace for organizi...

BIT 3514 Exam #3Factoring - correct answer The process of separating out a module into stand-alone module. The new module can be a class or method Generalization - correct answer A-kind-of relationship Aggregation - correct answer Has-parts relationship Abstraction - correct answer Deals with the creation of a superclasses Refinement - correct answer Deals with the creation of subclasses Abstract Classes - correct answer Are classes that cannot be instantiated; they have to ...

Object-oriented programming (OOP) Ans: a programming language model organized around objects that have data and methods that form the object. It's an instance of a class. four main concepts: 1. Encapsulation 2. Abstraction 3. Inheritance 4. Polymorphism. Variables Ans: A structure for temporarily storing data in your computers memory 1. primitive variables - data types like integers, decimals, and alphanumeric characters 2. reference variables- store memory addresses where object...

CMSC132 Final Exam Review Questions With 100% Correct Answers 2024

Subclasses correct answers - inherits all properties, behaviors, and fields of its superclass - inherits private fields and methods in its superclasses, but it cannot directly access them - can have more methods than its superclass - classes can only extend one superclass - subclass is a type of a superclass object - constructor automatically calls its superclass's default constructor (error if it doesn't have one) - can explicitly invoke its superclass constructor using super - executi...

SER 322 Midterm Exam | Questions and Answers (Complete Solutions) What is a Composite attribute? A. An attribute that represents a value that is derivable from a related attribute or set of attributes, not necessarily in the same entity B. An attribute that holds multiple values for a single component C. An attribute composed of multiple components each with individual existence D. An attribute that holds a single value for a single entity E. An attribute composed of a single component with an...

AP Computer Science A - Final Exam Review 2024 Inheritance defines a relationship between _______ that share characteristics - Answer>> objects Inheritance is when a new class (_______) is created from an existing class (_______) - Answer>> subclass, superclass The subclass _______ characteristics of its superclass - Answer>> inherits When methods of superclasses are overwritten by subclasses - Answer>> Method overriding If part of the original method i...

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...

Subclasses correct answers - inherits all properties, behaviors, and fields of its superclass - inherits private fields and methods in its superclasses, but it cannot directly access them - can have more methods than its superclass - classes can only extend one superclass - subclass is a type of a superclass object - constructor automatically calls its superclass's default constructor (error if it doesn't have one) - can explicitly invoke its superclass constructor using super - executi...