JAVA PROGRAMING

What is the main reason for introducing Object-Oriented Programming?

• Faster execution

• Reusability and modularity

• Better GUI design

• Support for HTML integration

Which of the following is a disadvantage of procedural programming that OOP tries to overcome?

• Complex GUI

• Poor security

• Code duplication

• Lack of debugging tools

Object-oriented programming is mainly designed to overcome which software crisis?

• Hardware limitation

• Algorithm design

• Software reusability and maintenance

• Machine-level performance

Which OOP principle binds data and functions into a single unit?

• Inheritance

• Encapsulation

• Abstraction

• Polymorphism

The ability of a message or function to behave differently based on the object is called:

• Polymorphism
• Encapsulation
• Inheritance
• Abstraction

Which principle promotes hiding internal details and showing only essential features?

• Encapsulation
• Abstraction
• Inheritance
• Polymorphism

In OOP, the process of acquiring properties from one class to another is:

• Composition
• Encapsulation
• Abstraction
• Inheritance

Which of the following is a procedural language?

• Ruby
• Java
• Python
• C

How do procedural languages handle data and functions?

• Procedural languages only use classes to manage data.
• Procedural languages handle data through variables and structures, and functions are defined to operate on this data.
• Functions in procedural languages are not related to data.
• Data is handled exclusively through objects in procedural languages.

What is the biggest difference between procedural and object-oriented programming?

• Procedural programming is function-centric, while object-oriented programming is object-centric.
• Object-oriented programming is focused on algorithms, while procedural programming is focused on data.
• Procedural programming is more modern than object-oriented programming.
• Procedural programming uses classes, while object-oriented programming uses functions.