Question 1

Namespace-level variables are declared with the keyword __________.

Accepted Answer

A)   Dim
B)   Private
C)   Public
D)   Global C

Question 2

For a scroll bar, the value of the Value property is

Accepted Answer

A)   any number.
B)   a number between the values of the SmallChange and LargeChange properties.
C)   a number between the values of the Minimum and Maximum properties.
D)   true or false. C

Question 3

If no item in a combo box is selected, the value of lstBox.SelectedIndex is 0.

Accepted Answer

A) True 
 B)False  False

Question 4

The statements gr.DrawLine(Pens.Red, 0, 0, 30, 40) and gr.DrawLine(Pens.Red, 10, 20, 40, 60) draw lines of the same length.

Accepted Answer

A) True 
 B)False

Question 5

The Clipboard object is used for all of the following except which one?

Accepted Answer

A)   Copy text to the Clipboard.
B)   Paste text from the Clipboard.
C)   Clear the screen.
D)   Clear the Clipboard.

Question 6

A class-level variable declared in one form can be accessed by other forms if it is declared with the keyword Public.

Accepted Answer

A) True 
 B)False

Question 7

Combo boxes have most of the same properties, events, and methods as list boxes.

Accepted Answer

A) True 
 B)False

Question 8

The number of items in cboBox is cboBox.Items.Count.

Accepted Answer

A) True 
 B)False

Question 9

Give a statement that deletes all graphics and text from picOutput.

Accepted Answer

A)   picOutput.Clear
B)   picOutput.Text = ""
C)   picOutput.Delete
D)   picOutput.Refresh

Question 10

Menus are designed with the MenuStrip control invoked from the Toolbox.

Accepted Answer

A) True 
 B)False

Question 11

The main properties of a scroll bar are set in millimeters.

Accepted Answer

A) True 
 B)False

Question 12

The output of the following lines of code will be a randomly selected whole number from 1 through 6, inclusive. Dim rndNum As New Random num1 = rndNum.Next(1, 7) MessageBox.Show(num1)
Dim rndNum As New Random() 
num1 $=$ rndNum. $\operatorname { Next } ( 1,7 )$
 MessageBox. Show (num1)

Accepted Answer

A) True 
 B)False

Question 13

A program contains two forms with the names Form1 and Form2. Form1 contains a button called btnDisplay, and the following code is placed inside btnDisplay's Click event procedure. 
Form2.ShowDialog 
MessageBox.Show("Hello") 
Which of the following statements is true after the user clicks on btnDisplay at run time?

Accepted Answer

A)   Form2 appears behind Form1 and the user will be able to set the focus to either form.
B)   Form2 appears in front of Form1 and the user will only be able to set the focus to Form2.
C)   A message box displaying the text "Hello" appears in front of Form2 and Form1.
D)   A message box displaying the text "Hello" appears behind Form2 and Form1.

Question 14

The value of cboBox.Items(n) is the nth item in the combo box.

Accepted Answer

A) True 
 B)False

Question 15

Pressing Ctrl+V with the cursor in a text box inserts the contents of the Clipboard at the cursor position.

Accepted Answer

A) True 
 B)False

Question 16

The SizeMode property of a picture box control cannot be altered at run time.

Accepted Answer

A) True 
 B)False

Question 17

The distance that the scroll box of a scroll bar will move when an arrow on the scroll bar is clicked is determined by

Accepted Answer

A)   LargeChange.
B)   SmallChange.
C)   Value.
D)   Maximum.

Question 18

The term modal refers to

Accepted Answer

A)   the user not being allowed to shift the focus to any other form until the displayed modal form is hidden.
B)   the BorderStyle property is set to "3-Fixed Double."
C)   the ability to reposition a form at run time.
D)   the ability to display more than one form at one time.

Question 19

The_________ is used to specify the startup form for a program.

Accepted Answer

A)   Toolbox
B)   Properties window
C)   Project Designer
D)   Toolbar

Question 20

Which of the following controls has a drop down arrow and an attached text box that allows users to type selections?

Accepted Answer

A)   ListBox
B)   Simple ComboBox
C)   DropDown ComboBox
D)   DropDownList ComboBox

Exam 9: Additional Controls and Objects

Namespace-level variables are declared with the keyword __________.

For a scroll bar, the value of the Value property is

If no item in a combo box is selected, the value of lstBox.SelectedIndex is 0.

The statements gr.DrawLine(Pens.Red, 0, 0, 30, 40) and gr.DrawLine(Pens.Red, 10, 20, 40, 60) draw lines of the same length.

The Clipboard object is used for all of the following except which one?

A class-level variable declared in one form can be accessed by other forms if it is declared with the keyword Public.

Combo boxes have most of the same properties, events, and methods as list boxes.

The number of items in cboBox is cboBox.Items.Count.

Give a statement that deletes all graphics and text from picOutput.

Menus are designed with the MenuStrip control invoked from the Toolbox.

The main properties of a scroll bar are set in millimeters.

The value of cboBox.Items(n) is the nth item in the combo box.

Pressing Ctrl+V with the cursor in a text box inserts the contents of the Clipboard at the cursor position.

The SizeMode property of a picture box control cannot be altered at run time.

The distance that the scroll box of a scroll bar will move when an arrow on the scroll bar is clicked is determined by

The term modal refers to

The_________ is used to specify the startup form for a program.

Which of the following controls has a drop down arrow and an attached text box that allows users to type selections?