Which of the following statements are correct about delegates?

Which of the following how you can use retrieve a single row with LINQ?

Which of the following right syntax for declaration and initialization of data variable?

What are the types of children does object element can have in XAML?

Recursion is a process of defining a ___ that calls itself repeatedly in C#?

Choose the correct statement about System.Type namespace?

Proper way of defining an extension method for a string class in C# is:

Given the following code : void Main() { var x = 123; Task t = new Task(()=>{ x++; }); t.Start(); Console.WriteLine(x.ToString()); } What is the expected value of x ?

Which of the following is NOT a value type?

Why won't this code compile class A { private int i; public int P { get { return i; } set { i = value; } } public int get_P() { return i; } public void set_P(int i) { this.i = i; } }

What does the Obsolete attribute do when used in conjunction with a class?