5 Questions
What is Object-oriented programming (OOP)?
Object-oriented programming (OOP) is a programming paradigm based on the concept of 'objects'.
Which of the following are principles of OOP? (Select all that apply)
Encapsulation
What is a Class in OOP and why do we need it?
A Class in OOP is a blueprint for creating objects. It defines attributes and methods that the objects of the class will have.
Objects can contain ______ and ______ in object-oriented programming.
data, code
In OOP, objects are represented by fields known as attributes.
True
Study Notes
Introduction to Object Oriented Programming (OOP)
- Programming II covers topics including writing structured Java code, compiling and running Java code, using characters in Java, mathematical functions, conditional statements, repetition statements (loops), methods, and arrays.
Structure Programming
- Structure programming is a program written using only structured programming constructions: sequence, repetition, and selection.
Object Oriented Programming (OOP)
- Object-oriented programming is a type of programming based on the concept of "objects" that can contain data (attributes or properties) and code (methods).
- OOP languages include Java, JavaScript, Python, C++, Visual Basic.NET, and PHP.
Principles of OOP
- The principles of OOP include encapsulation, abstraction, inheritance, and polymorphism.
What is OOP?
- Object-oriented programming is a programming paradigm based on the concept of “objects” that allows for a way of thinking about software construction.
- A programming paradigm is a style of programming that is not specific to a language, but rather a methodology to apply.
Programming Paradigms
- Other programming paradigms include procedural, declarative, and event-driven.
- Examples of procedural programming languages include Basic and Pascal, while object-oriented languages include C++ and Java.
Examples on Programming Paradigms
- Procedural programming is about writing a list of instructions to tell the computer what to do step by step, relying on procedures.
- Object-oriented programming is a programming paradigm based on the concept of “objects”.
Objects and Classes
- An object consists of data and operations.
- A class is a blueprint or template that defines the properties and behavior of an object.
- Classes are needed to create objects, allowing for code reuse and modularity.
This quiz covers the basics of object-oriented programming in Java, including classes, constructors, inheritance, and polymorphism, as well as programming concepts like conditional statements, loops, and methods.
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