Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove Ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Capstone Project

Inheritence and Polymorphism

QuestionAnswer
What is a relationship between objects that share characteristics called? Inheritance
What is a class that is created from another class called? Subclass
What is an already existing class from which a new class is made from called? Superclass
Which is bigger: Subclass or Superclass Subclass
Changing a method from a Superclass is called? Method Overriding
If only part of the method is rewritten, it is called? Partial Overriding
Subclasses are declared by what keyword? extends
True or False: a Subclass inherits the private instance variables and private methods of the Superclass. False
What keyword calls a method from the Supercalss? super
True or False: Private methods can be overwritten. False
True or False: Constructors are inherited from a Superclass. False
True or False: An object can be created for the current class and any Subclasses, but not from the Superclass True
What is a method that has been overridden in at least one subclass called? Polymorphic
The mechanism of selecting the correct method for an object in a class hierarchy is called? Polymorphism
True of False: The selection of the correct method occurs during the running of the program. True
A run-time decision about what instance method to call is called? Dynamic Binding
Selecting the method during compiling is called? Static Binding
Casting a Superclass to a Subclass type is called? Downcasting
True or False: Abstract Classes should be instantiated. False
True or False: Abstract Methods should always be overridden. True
True or False: Abstract Methods are placeholder methods. True
An abstract class is declared with which keyword? abstract
What is a collection of related methods called? Interface
Which keyword declares an interface? interface
Which keyword implements Interfaces? implements
True or False: Comparable interfaces compare objects. True
Created by: ColeBrogdon