Exam 4: Making Decisions

The name radio button refers to the old car radios that had push buttons for selecting stations where only one button could be pushed in at a time.

A well-designed program should validate the contents of multiple TextBoxes in a single statement.

If you are writing an if statement that has only one conditionally executed statement, you must enclose the conditionally executed statement in curly braces.

A(n) ____________ is a variable that signals when some condition exists in a program.

Boolean expressions are named in honor of the English mathematician George Boole.

C# provides a special version of the decision structure known as the ____________, which simplifies the logic for testing a series of conditions.

An action that is ____________ occurs only when a certain condition is true.

In a flowchart, the diamond symbol indicates some condition that must be tested.

A ____________ appears as a small box with some accompanying text.

A(n) ____________ determines whether a specific relationship exists between two values.

In Visual C#, you use the ____________ to create a list box on an application's form.

Which one of the following operators is the best choice when determining if a number is outside a range?

The ____________ keyword is required when specifying a variable as an output variable.

Check boxes are similar to radio buttons, in that they are both mutually exclusive.

When the user selects an item in a ListBox, the item is stored in the ListBox's ____________ property.

The C# language provides the ____________ data type that you can use to create variables that hold values.

In code we write a dual-alternative decision structure as an if-else statement.