Extension methods can not be applied to ________.

If a class has an uninitialized string as a field or property, it will be set to ________ by default.

A(n) ________ accessor is like a set accessor, but it allows a property to be assigned a value only during the construction phase of the object.

The first parameter in an extension method must be preceded by the ________ keyword.

The first line of a class declaration is known as the ________.

Which of the following interpolated strings causes the value of the number variable to be left-justified in a field of at least 20 spaces?

When you have identified the actions that a class is responsible for doing, then you have identified the class’s ________.

What will the following code display?decimal money = 453.29334m;MessageBox.Show($”Paycheck: {money:C}”);

The ________ method returns the lowercase equivalent of a character.

Given the following code sample, which of the following strings will be displayed in the message box?enum Flavor {Vanilla, Strawberry, Chocolate}Flavor iceCreamFlavor = Flavor.Strawberry;MessageBox.Show(iceCreamFlavor + ” is my favorite!”);