Question 1

A TextBox object allows a user to enter programming code into the program during program execution.​

Accepted Answer

A TextBox object is primarily used for inputting or displaying text in a GUI application, not specifically for entering programming code during execution.

Question 2

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

Accepted Answer

A String data type can store more than just the standard English letters. It can store any character from the Unicode character set, including numbers, symbols, and characters from other languages.

Question 3

​Used with the ToString function,the ____ format specifier will display the value 8976.43561 as $8,976.44.
A)​Fixed (F)
B)​Number (N)
C)​General (G)
D)​Currency (C)

Accepted Answer

The "Currency" format specifier is the best choice to display the value 8976.43561 as $8,976.44, as it formats the value as a currency with the symbol of the current culture.

Question 4

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

Accepted Answer

The Font property is used to set the font style of the text displayed in a TextBox object.

Question 5

The maximum size of a TextBox object often is determined by the design of the user interface,so it looks and feels good in the user interface.​

Accepted Answer

The maximum size of a TextBox object can be limited by the design of the user interface to ensure it looks and feels good, but this is not the only determining factor. Other factors such as the memory capacity of the device and the amount of data to be stored can also play a role in determining the maximum size.

Question 6

When setting up a mask for a MaskedTextBox object,select the Use Validating Type check box to cause the object to verify that the user entered valid numeric data.​

Accepted Answer

By selecting the Use Validating Type check box, the MaskedTextBox object will verify that the user entered valid numeric data.

Question 7

Users always follow the expected path.​

Accepted Answer

Users can deviate from the expected path based on their individual behaviors, preferences, and circumstances. It's important to design user experiences that are flexible and can accommodate different user paths.

Question 8

Whenever data is stored in RAM,it does not need to be stored as a particular data type.​

Accepted Answer

Data stored in RAM must be associated with a specific data type, as this determines how the data is interpreted and manipulated by the computer's processor. Different data types require different amounts of memory and are processed differently.

Question 9

A numeric data type must be used in arithmetic operations.​

Accepted Answer

Arithmetic operations can only be performed on numeric data types such as integers and decimals. Non-numeric data types like strings cannot be used in arithmetic operations.

Question 10

A(n)____ Exception occurs when the user enters a value larger than the maximum value that can be processed by the statement.​
A)​Excessive input
B)​MaxSize
C)​Stack
D)​Overflow

Accepted Answer

An Overflow Exception occurs when a calculation exceeds the maximum limit that a data type can hold, leading to errors in processing the value.

Question 11

Which of the following can be used to connect string text?​
A)​*
B)​+
C)​^
D)​%

Accepted Answer

The plus sign (+) is used to concatenate, or join, string text together.

Question 12

A ____ Exception occurs when the user enters data that a statement cannot process properly.​
A)​Style
B)​Substance
C)​Format
D)​Setting

Accepted Answer

A Format Exception occurs when the input data does not match the expected format, causing the program to be unable to process the data correctly.

Question 13

A(n)____ Exception occurs when a calculation creates a value larger than one that can be processed by a procedure.​
A)​Excessive input
B)​MaxSize
C)​Stack
D)​Overflow

Accepted Answer

An overflow exception occurs when a calculation creates a value larger than one that can be processed by a procedure. This is commonly seen when trying to store an integer in a type that is too small to hold the value.

Question 14

When the user interacts with an object in the graphical user interface,the ____ shifts to that object.​
A)​scope
B)​focus
C)​visibility
D)​precision

Accepted Answer

When the user interacts with an object in the graphical user interface, the focus shifts to that object. This means that the object becomes the active element on the screen, and any input or interaction from the user will affect that object. The scope refers to the extent of what the user can do within the interface, while visibility and precision are not relevant to this context.

Question 15

The ____ operator is used to concatenate two strings.​
A)​&
B)​#
C)​@
D)​^

Accepted Answer

The & operator is used to concatenate two strings in VBA.

Question 16

A ____ Exception occurs when code attempts to divide a number by zero.​
A)​Divide by Zero
B)​Zero denominator
C)​Zero error
D)​Division Error

Accepted Answer

A Divide by Zero exception is the correct terminology for when code attempts to divide a number by zero. The other answer choices are not commonly used terminology for this specific exception.

Question 17

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

Accepted Answer

By default, a text box displays only one line of text and does not expand to show additional lines unless it is specifically styled or programmed to do so, such as converting it into a textarea for multi-line input.

Question 18

The variable name on the left of an assignment statement is the variable that receives the data that results from the evaluation of the expression on the right side of the assignment statement.​

Accepted Answer

This is because the left side variable is being assigned the value of the expression on the right side.

Question 19

The process of joining two string values together is called ____.​
A)​addition
B)​alignment
C)​combination
D)​concatenation

Accepted Answer

The process of joining two string values together is called concatenation. Addition is used for arithmetic operations on numbers, alignment is used for arranging text or data in a specific format, and combination is a general term that can refer to different types of operations depending on the context.

Question 20

Used with the ToString function,the ____ format specifier will display the value 8976.43561 as 8976.43561.​
A)​Fixed (F)
B)​Number (N)
C)​General (G)
D)​Currency (C)

Accepted Answer

The General (G) format specifier is used to display the numeric value without any formatting or precision. So, when used with the ToString function, it will display 8976.43561 as 8976.43561. The other format specifiers (Fixed, Number, and Currency) introduce formatting and/or precision that would change the display of the numeric value.

Quiz 4: Variables and Arithmetic Operations

A TextBox object allows a user to enter programming code into the program during program execution.

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

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

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

The maximum size of a TextBox object often is determined by the design of the user interface,so it looks and feels good in the user interface.

When setting up a mask for a MaskedTextBox object,select the Use Validating Type check box to cause the object to verify that the user entered valid numeric data.

Users always follow the expected path.

Whenever data is stored in RAM,it does not need to be stored as a particular data type.

A numeric data type must be used in arithmetic operations.

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

Which of the following can be used to connect string text?

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

A(n) ____ Exception occurs when a calculation creates a value larger than one that can be processed by a procedure.

When the user interacts with an object in the graphical user interface,the ____ shifts to that object.

The ____ operator is used to concatenate two strings.

A ____ Exception occurs when code attempts to divide a number by zero.

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

The variable name on the left of an assignment statement is the variable that receives the data that results from the evaluation of the expression on the right side of the assignment statement.

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

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