Exam Oriented Practice Questions of Visual Basic programming with .net  

What are the access modifiers allowed in C#? With diagrams, Explain the working of data models in ADO.net. 

Write C# program to illustrate the concept of constructor overloading 

Explain interfaces and write a C# program for extending and combining interfaces. 

What are delegates? How are they useful? Explain 

What is LINQ? What are the important features of LINQ? 

Describe interface and list down all the features of interface. 

Explain .NET Framework architecture with diagram 

Explain Constructor and destructor with example? 

Define CLR ? How CLR works? 

How Events are handled through delegates? Explain with an example. 

Write a C# code to find highest number among three numbers. 

Describe the entity in C# 

Write the steps required for establishing database connectivity using ADO.net. 

How is interface different from the class? Explain with example. 

What are the advantages of using string builder class over string class? Give Example 

What is inheritance? Explain different types of inheritance with examples in C# 

Explain LINQ and its uses technique with example. 

Write C# program that reads name age and height of a person and store that information in database named db_2020batch. 

What are events? How event is handled in C#? Explain with example.