Exam 4: Variables and Arithmetic Operations

A prefix of ____ is used to denote a variable defined as a Char data type.

Does entering Dim intValue = 1 provide an error in Visual Basic 2012? Explain why or why not, and the significance of this.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -A procedure is a prewritten set of code that can be called by a statement in this

Used with the ToString function, the ____ format specifier will display the value 8976.43561 as 8976.44.

The character D is the literal-type character for the ____ data type.

A(n) ____________________ specifier is used to identify the number of positions to the right of the decimal point that should be returned when displaying numeric data.

A(n) ____________________ procedure does not return a value.

The process of joining two string values together is called ____.

A variable that has been defined as a Single data type is denoted with the ____ prefix.

When using ____ division (\), any remainder amount is dropped or truncated.

The CancelButton property of the Windows Form object allows you to specify which button is activated when the CTRL key on the keyboard is pressed. _________________________

MATCHING Identify the letter of the choice that best matches the phrase or definition. -A procedure that returns a value

A procedure that does not return a value is called a function.

Case 4-2 The arithmetic operators in your program are not behaving the way you think they should be, so you decide to brush up on your operators and the hierarchy of operations. -You perform the operation 12\5 and you do not get the same number as your program does. What is the correct answer?

Used with the ToString function, the ____ format specifier will display the value 8976.43561 as $8,976.44.

Case 4-1 Brian is trying his best to understand the concept of variable scope, so he calls his friend Molly for guidance. -Brian has defined a variable named strNumberOfSongs within the click event handle for a Submit button, and he has been frustrated in his efforts to refer to this variable in the click event handler for a Clear button. What does Molly tell him is going on?

Case 4-2 The arithmetic operators in your program are not behaving the way you think they should be, so you decide to brush up on your operators and the hierarchy of operations. -What is the correct order among the following operations?

The ____ statement prevents automatic conversion of data types.

By default, a text box will display as many lines of text as the user enters.

A variable that will be used to hold only True or False values should be declared as a(n) ____ data type.