EY Junior Software Developer interview questions

Can you explain the difference between class and object in object-oriented programming? How would you implement inheritance in C#? What is encapsulation and why is it important? Can you describe polymorphism and provide an example in C#? How do you handle exceptions in C#? What is the role of a constructor in a class? Explain the concept of abstraction in C#. Can you discuss the advantages of using interfaces in C#? What is LINQ and how is it used in C#? How would you approach debugging a C# application? Describe the primary differences between abstract classes and interfaces. How does C# manage memory allocation and deallocation? Explain the concept of method overloading and method overriding. Can you discuss the importance of access modifiers in C#? How do you implement a singleton pattern in C#? What are the different types of relationships in Entity Framework? How do you optimize SQL queries for better performance?

During the interview, the panel inquired about my bachelor projects, delving into the intricate details of the work I had undertaken during my undergraduate studies.