22 Questions
What is inheritance?
A way to create new classes from existing classes.
What is the purpose of inheritance in object-oriented programming?
To inherit properties from one class into another
Are private methods inherited by a subclass from its superclass?
No
Are private methods inherited by a subclass from its superclass?
No
What is the visibility of private members?
Invisible outside of the unit or program where its class is declared
Where are private members visible?
Only within the same class
Where are public members visible?
Everywhere
What is the visibility of public members?
Visible wherever its class can be referenced
What is the visibility of protected members?
Visible anywhere in the module where its class is declared and from any descendant class.
Where are protected members visible?
Only within the same program and from any descendant class
What is encapsulation used for?
To hide data and methods
What is encapsulation?
A way to combine data and methods into a single entity.
What is a linked list?
A data structure that consists of a sequence of nodes
What are linked lists?
A data type that consists of a sequence of nodes.
What is hierarchical classification supported by?
Inheritance
What type of classification is supported by inheritance?
Hierarchical classification
What is a queue?
A data structure that consists of a sequence of nodes
What is a queue?
A data structure that has four operations: Enqueue, Dequeue, Front, and Isempty.
Which type of member is visible to everyone?
Public members
What is the purpose of Enqueue in a queue?
To add an element to the queue
What is the purpose of Dequeue in a queue?
To remove an element from the queue
Which type of member is invisible outside of the unit or program where its class is declared?
Private members
Study Notes
- Inheritance is used to inherit properties from one class into another.
- The output of the function Test2() is "2, 6" when called.
- Private methods are not inherited by a subclass from its superclass.
- Private members are invisible outside of the unit or program where its class is declared.
- Public members are visible wherever its class can be referenced.
- Protected members are visible anywhere in the module where its class is declared and from any descendant class.
- Encapsulation is used to bundle data and methods that manipulate the data.
- Linked lists are a data type that consists of a sequence of nodes.
- Hierarchical classification is supported by inheritance.
- A queue is a data structure that has four operations: Enqueue, Dequeue, Front, and Isempty.
Test your knowledge on fundamental concepts of object-oriented programming and data structures with this quiz! From inheritance and encapsulation to linked lists and queues, this quiz covers it all. See how well you understand private, public, and protected members, as well as the basics of hierarchical classification. Challenge yourself and learn something new with this informative quiz!
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
