Vidyalelo
C# Programming · all questions

Classes and Objects in C Sharp
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

238

Questions

1/12

Page

Pick an option on a question to see the right answer and solution.

What is a class in C#?

Select an option to see the answer and solution.

Which keyword is used to create an object of a class in C#?

Select an option to see the answer and solution.

What is an object in C#?

Select an option to see the answer and solution.

What is the access specifier that allows members of a class to be accessed from any other class in the same assembly in C#?

Select an option to see the answer and solution.

What is the purpose of a constructor in C#?

Select an option to see the answer and solution.

Which keyword is used to access members of a class from within the class itself in C#?

Select an option to see the answer and solution.

In C#, what is the syntax to define a constructor for a class named Car that takes parameters make and model?

Select an option to see the answer and solution.

What is the keyword used to inherit a class in C#?

Select an option to see the answer and solution.

In C#, what is the method called automatically when an object of a class is created?

Select an option to see the answer and solution.

What is the purpose of encapsulation in C#?

Select an option to see the answer and solution.

What is the correct syntax to declare a method named Display inside a class named Person in C#?

Select an option to see the answer and solution.

What is the concept in OOP that allows a class to have multiple methods with the same name but different parameters in C#?

Select an option to see the answer and solution.

What is the access specifier that restricts access to members of a class only within the same class and its derived classes in C#?

Select an option to see the answer and solution.

What is the method used to destroy an object explicitly in C#?

Select an option to see the answer and solution.

In C#, what is the process of creating a new class based on an existing class called?

Select an option to see the answer and solution.

In C#, which keyword is used to prevent a class from being inherited by other classes?

Select an option to see the answer and solution.

What is the purpose of the static keyword when applied to members of a class in C#?

Select an option to see the answer and solution.

What is the correct way to access a static member of a class in C#?

Select an option to see the answer and solution.

What is the process of hiding the implementation details of a class in C#?

Select an option to see the answer and solution.

In C#, which keyword is used to declare a class member that can only be accessed within its own class and derived classes?

Select an option to see the answer and solution.