OOAD Midterm Review

Which of the following best describes OOP?

• A programming style that focuses on functions
• A paradigm focused on object interactions
• A low-level coding approach
• A sequential style of programming

What is encapsulation in OOP?

• Inheriting properties
• Binding data and methods
• Extending a class
• Reusing code

What does inheritance in OOP allow for?

• Defining multiple classes
• Reusing properties and behaviors from a parent class
• Combining unrelated classes
• Using private data across classes

Which of the following is true about polymorphism?

• Allows objects to change class at runtime
• Permits the same interface for different data types
• Prevents code duplication
• Ensures encapsulation

What is an object in OOP?

• A blueprint of a class
• A specific instance of a class
• A function with specific attributes
• A stand-alone code snippet

Which OOP concept involves hiding internal details of an object?

• Inheritance
• Abstraction
• Encapsulation
• Modularity

What does the term "class" refer to in OOP?

• A specific instance of an object
• The attributes of an object
• A blueprint for creating objects
• The function of an object

Which OOP concept allows a child class to use the properties of its parent class?

• Encapsulation
• Inheritance
• Abstraction
• Modularity

How does abstraction help in OOP?

• By focusing on high-level design
• By making all data public
• By providing extensive implementation details
• By eliminating encapsulation

In OOP, what is modularity primarily used for?

• For making systems hierarchical
• To make components self-contained
• To combine objects
• To restrict functionality