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COP 3330 Test 1 Questions and answer verified to pass 2024 $13.49   Add to cart
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COP 3330 Test 1 Questions and answer verified to pass 2024
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COP 3330 Test 1 Questions and answer verified to pass 2024 COP 3330 Test 1 What is an object? - correct answer a software bundle of related state and behavior Real world objects share two characteristics: - correct answer They all have state and behavior How is state represented? - cor...

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  • September 7, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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COP 3330 Test 1
What is an object? - correct answer ✔a software bundle of related state and
behavior


Real world objects share two characteristics: - correct answer ✔They all
have state and behavior


How is state represented? - correct answer ✔In the form of attributes called
instance variables


What are instance variables known as? - correct answer ✔member variables
or fields


How is behavior represented? - correct answer ✔form of task performance
called methods


What is a method call? - correct answer ✔telling the program to perform the
tasks defined in the method


Why do we use objects? - correct answer ✔Modularity, info hiding, code re-
use, debugging ease


What is a class? - correct answer ✔the blueprint from which individual
objects are created


The "blueprint" is a(n)_______ of the ______ ________ _______ - correct
answer ✔s that blueprint is an instance of the class of objects.

, A class is like a _______ - correct answer ✔A class is like a struct, with it
multiple variables
Instead of functions being outside of the struct, they would


When defining a class, member variables are included within the class's
open/close curly braces (i.e. {}) and methods are defined outside of the
open/close curly braces. True or False? - correct answer ✔True


Objects can communicate with one another however.... - correct answer
✔how objects are implemented is not made public, in other words the details
are hidden, hence information-hiding


Information-hiding is accomplished via... - correct answer ✔encapsulation


What does "public" mean?
How do we hide details? - correct answer ✔refers to access level modifiers;
private access level modifier


What is an example of instantiation?
What is an instance? - correct answer ✔Dog puppy = new Dog();
the created object is an instance of the class


In the following statement, Dog puppy = new Dog();, what is "Dog()" called? -
correct answer ✔constructor


What is inheritance? - correct answer ✔creating a new class using an
existing class

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