Object-Oriented Programming and C# Quiz

What does OOP stand for?

• Object-Oriented Programming

• Object-Optimized Programming

• Object-Oriented Process

• Object-Oriented Paradigm

What is a class in OOP?

• A method of a program

• A type of variable

• An instance of an object

• A blueprint for creating objects

Which of the following is NOT a feature of OOP?

• Encapsulation

• Inheritance

• Polymorphism

• Compilation

What is encapsulation in OOP?

• Hiding internal data and methods

• Creating new classes from existing ones

• Defining multiple methods with the same name

• Accessing data from outside the class

Which programming language is NOT mentioned as an OOP language?

• Python

• HTML

• Java

• C++

What does the 'Main' method do in a C# program?

• It outputs text to the console

• It creates new classes

• It stores data values

• It defines the entry point of the program

What is the purpose of the Console.WriteLine() method?

• To create a loop

• To read user input

• To output text to the console

• To define a class

Which of the following is a valid data type in C#?

• double

• float64

• integer

• text

What does polymorphism allow in OOP?

• One interface with multiple implementations

• Multiple classes to share the same attributes

• Creating new objects from existing ones

• Hiding data within a class

What is the purpose of the break statement in loops?

• To skip the current iteration

• To continue to the next iteration

• To terminate the loop

• To define a new method