.net interview question

Question 1:

public class Person
{
    public string Name { get; set; }
}
public class Program
{
    private static void Main(string[] args)
    {
        var person1 = new Person { Name = "Test" };
        Console.WriteLine(person1.Name);//Output:Test

        Person person2 = person1;
        person2.Name = "Shahrooz";
        Console.WriteLine(person1.Name);//Output:Shahrooz

        person2 = null;
        Console.WriteLine(person1.Name);//Output:???
    }
}

For answer this please check below link. Click here to see Answer


Question 2:

public class MyClass
{
    public void Func(Object a)
    {
        Console.WriteLine("Object");
    }

    public void Func(String a)
    {
        Console.WriteLine("String");
    }
}
public class Program
{
    private static void Main(string[] args)
    {
        MyClass mc = new MyClass();
        mc.Func(null);
    }
}

For answer this please check below link.
Click here to see Answer
Click here to see Answer