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 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)

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?

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?