Question 1

Char variables can be used in arithmetic operations.

Accepted Answer

A) True 
 B)False

Question 2

The ____ statement prevents automatic conversion of data types.

Accepted Answer

A)  Manual Conversion On 
B)  Option Strict Off 
C)  Manual Conversion Off 
D)  Option Strict On

Question 3

A(n) ____________________ is a named location in RAM that can store a value that may change during program execution.

Accepted Answer

The answer of A(n) ____________________ is a named location in...

Question 4

You must enclose a value in parentheses to assign it to a variable declared as Char data type.

Accepted Answer

A) True 
 B)False

Question 5

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

Accepted Answer

A)  Fixed (F) 
B)  Number (N) 
C)  General (G) 
D)  Currency (
C)

Question 6

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.

Accepted Answer

The answer of What are the rules for naming variables...

Question 7

The \ operator is the arithmetic operator for ____ division.

Accepted Answer

A)  integer 
B)  decimal 
C)  modular 
D)  linear

Question 8

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

Accepted Answer

A)  ESC 
B)  ENTER 
C)  CTRL 
D)  ALT

Question 9

A TextBox object allows a user to enter programming code into the program at runtime.

Accepted Answer

A) True 
 B)False

Question 10

The ____________________ property of a TextBox object controls the alignment of the text content.

Accepted Answer

The answer of The ____________________ property of a TextBox object...

Question 11

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

Accepted Answer

A)  Assign 
B)  Declare 
C)  Define 
D)  Dim

Question 12

A(n) ____ Exception occurs when the user enters a value larger than the maximum value that can be processed by the statement.

Accepted Answer

A)  Excessive input 
B)  MaxSize 
C)  Stack 
D)  Overflow

Question 13

The style of the text displayed in a TextBox object can be set using the Font property.

Accepted Answer

A) True 
 B)False

Question 14

Critical Thinking Questions Case 1 Brian is trying his best to understand the concept of variable scope, so he calls his friend Molly for guidance. Brian has defined another variable called strNumberOfSingers within a procedure, and he asks Molly what the lifetime of that variable is. What does she tell him?

Accepted Answer

A)  It is "alive" for the entire duration of the program. 
B)  It is "alive" until the procedure is called by the larger program. 
C)  It is "alive" with the same contents during all executions of the procedure by the program. 
D)  It is "alive" from the time the procedure begins executing until the procedure ends.

Question 15

The memory allocation for the Char data type is ____ bytes.

Accepted Answer

A)  2 
B)  4 
C)  8 
D)  16

Question 16

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

Accepted Answer

A)  Single 
B)  Integer 
C)  Double 
D)  Decimal

Question 17

The ^ operator is the ____________________ arithmetic operator.

Accepted Answer

The answer of The ^ operator is the ____________________ arithmetic...

Question 18

The prefix ____ should be used for naming a TextBox object.

Accepted Answer

A)  tbox 
B)  txtbox 
C)  txt 
D)  obj

Question 19

A(n) ____________________ object is a GUI object that allows users to enter data into a program.

Accepted Answer

The answer of A(n) ____________________ object is a GUI object...

Question 20

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.

Accepted Answer

The answer of A(n) ____________________ specifier is used to identify...

Exam 4: Variables and Arithmetic Operations

Char variables can be used in arithmetic operations.

The ____ statement prevents automatic conversion of data types.

A(n) ____________________ is a named location in RAM that can store a value that may change during program execution.

You must enclose a value in parentheses to assign it to a variable declared as Char data type.

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

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.

The \ operator is the arithmetic operator for ____ division.

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

A TextBox object allows a user to enter programming code into the program at runtime.

The ____________________ property of a TextBox object controls the alignment of the text content.

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

A(n) ____ Exception occurs when the user enters a value larger than the maximum value that can be processed by the statement.

The style of the text displayed in a TextBox object can be set using the Font property.

The memory allocation for the Char data type is ____ bytes.

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

The ^ operator is the ____________________ arithmetic operator.

The prefix ____ should be used for naming a TextBox object.

A(n) ____________________ object is a GUI object that allows users to enter data into a program.

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.