Question: A variable’s _______ indicates the type of data that the variable will hold.

Answer Choices:
name
location in memory
assignment value
data type

Answer: data type

 

Question: Which one of the following statements assigns the value contained in the Text property of a TextBox control named ageTextBox to the Text Property of a Label control named ageLabel?

Answer Choices:
ageLabel = ageTextBox;
ageTextBox.Text = ageLabel.Text;
ageLabel.Text = ageTextBox.Text;
ageTextBox = ageLabel;

Answer: ageLabel.Text = ageTextBox.Text;

 

Question: IP provides:

Answer Choices:
Error-free delivery
Priority delivery
Guaranteed delivery
Best effort delivery

Answer: Best effort delivery

 

Question: Mathematical expressions are evaluated from left to right.

Answer Choices:
True
False

Answer: False

 

Question: One way to make sure that a variable has been assigned a value is to __________ the variable with a value when you declare it.

Answer Choices:
declare
instantiate
concatenate
compare

Answer: instantiate

 

Question: The current version of IP is:

Answer Choices:
8
4
9
16

Answer: 4

 

Question: In code, if you want to retrieve the data that has been typed into a TextBox, you simply retrieve the contents of the control’s __________ property.

Answer Choices:
Output
String
Text
Data

Answer: Text

 

Question: When you store a value in a variable, that value replaces the previous value that was in the variable.

Answer Choices:
True
False

Answer: True

 

Question: If you need to store numbers and perform mathematical operations on them, you have to use a numeric data type.

Answer Choices:
True
False

Answer: True

 

Question: When the user types into a TextBox control, the text is stored in the control’s _______ property.

Answer Choices:
Value
Input
String
Text

Answer: Text

 

Question: A _______ is a variable that is declared inside a class but not inside of any method.

Answer Choices:
property
named constant
field
namespace

Answer: field

 

Question: You cannot declare two variables with the same __________ in the same scope.

Answer Choices:
lifetime
data type
name
value

Answer: name