How can you declare a nested class Engine inside a public class Car so that Engine is accessible only within Car?

hard🚀 Application Q9 of 15

C Sharp (C#) - Classes and Objects

How can you declare a nested class Engine inside a public class Car so that Engine is accessible only within Car?

Apublic class Car { protected class Engine { } }

Bpublic class Car { public class Engine { } }

Cclass Car { internal class Engine { } }

Dpublic class Car { private class Engine { } }

Step-by-Step Solution

Solution:

Step 1: Understand nested class access modifiers
To restrict nested class access only within the outer class, use private.
Step 2: Identify correct nested class declaration
public class Car { private class Engine { } } declares Engine as private inside Car, making it accessible only within Car.
Final Answer:
private nested class inside public class -> Option D
Quick Check:
Private nested class = accessible only inside outer class [OK]

Quick Trick: Use private modifier for nested class to restrict access [OK]

Common Mistakes:

MISTAKES

Master "Classes and Objects" in C Sharp (C#)

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More C Sharp (C#) Quizzes