Exam 4: Variables and Arithmetic Operations

A(n)____ variable should be used for values that will consist of a single character only.​

The Void procedure clears any data currently placed in the Text property of a TextBox object._________________________​

​ -The process of joining two different values into a single string is called ____________________.​

When defining a variable to be used to hold textual information containing multiple characters,the declaration statement should have ____ at the end 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.

____ is an arithmetic operation.​

​ -The * operator is the ____________________ arithmetic operator.​

A prefix of ____ is used to denote that a variable has been defined as a Boolean data type.​

​Identify the letter of the choice that best matches the phrase or definition. a.​program b.ToString c.constant d.precision specifier e.function f.method g.​class h.procedure i.local j.literal REFERENCES: 210 212 214 214 214 215 225 225 227 233 -​The code between the Sub statement and the End Sub statement

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?​

Calculations are preformed from right to left,working towards the equal sign.

String data types can be used in arithmetic operations.​

The character C is the literal-type character for the ____ data type.​

​ -As illustrated in the accompanying figure,the term ____________________ refers to a predefined layout for the data a user enters.​

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

A String data type allows for the storing of the standard English letters only.​

​Identify the letter of the choice that best matches the phrase or definition. a.​program b.ToString c.constant d.precision specifier e.function f.method g.​class h.procedure i.local j.literal REFERENCES: 210 212 214 214 214 215 225 225 227 233 -​A variable that must be used by more than one procedure should be defined at this level

​ -The ____________________ data type holds a nondecimal whole number value.​

An Overflow Exception will occur if the user enters a value greater than the maximum value that can be processed by the statement.​

The event handler of a button designated as the Cancel button will be processed when the user presses the ____ key on the keyboard.​