Exam 4: Variables and Arithmetic Operations

A(n)____________________ is a named grouping of program code.

A Double variable can be used in arithmetic operations.

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?

A(n)green squiggly underline beneath a variable name in a declaration statement indicates that the variable is unused in the program._________________________

Char variables can be used in arithmetic operations.

The ____ operator is used for exponentiation.

When defining a variable,the keyword ____ appears at the beginning of the statement.

What are the rules for naming variables in Visual Basic? Providing examples of the good and the bad,discuss what impact good programming practice has on the naming of variables.

A prefix of ____ is used for variables defined as a String 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.

The ____ statement prevents automatic conversion of data types.

The ____ operator is used to concatenate two strings.

The ^ operator is the ____________________ arithmetic operator.

____ is an arithmetic operation.

The prefix ____ should be used for a Double variable.

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

A ____ Exception occurs when the user enters data that a statement cannot properly handle.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -When you include a value in an assignment statement,the value is called this

A numeric data type must be used in arithmetic operations.

The Double data type can store a ____.