Deck 28: Visual Basic 2012 How to Program

Question 1

TextDecorations can put lines through text at three different levels.

Answer 1

False

Question 2

WPF supports linear and radial color gradients.

Answer 2

True

Question 3

Using a(n)______ object,a Button's Background can be set to _____.

A)SolidColorBrush,a color
B)ImageBrush,an image
C)VisualBrush,a video
D)All of the above

Answer 3

D

Question 4

A shape's Stroke property _______________.

A)specifies the inner color
B)specifies the outline color
C)may be set to a Color or a Brush
D)b and c.

Question 5

The difference between a Polyline and a Polygon is that _______

A)A Polyline has a repeating pattern of identical lines and corners
B)A Polygon connects its first and last points.
C)A Polyline is closed and can be filled with a color.
D)None of the above.

Question 6

All gradient brushes are a transition between two colors.

Question 7

A Line is identified by the coordinates of its endpoint.

Question 8

A solid red circle can be drawn using a shape of type _______.

A)Ellipse
B)Circle
C)Oval
D)All of the above.

Question 9

The __________ property determines the font that text is written in (e.g.Arial,Verdana).

A)FontName
B)FontStyle
C)FontFamily
D)none of the above

Question 10

The __________ FontSize property is set in units of __________

A)machine-independent pixels
B)millimeters (mm)
C)inches (in)
D)font points

Question 11

The transform that moves a shape,but otherwise leaves it unchanged,is known as a:

A)TranslateTransform
B)SkewTransform
C)ScaleTransform
D)none of the above

Question 12

The difference between a shape that is Hidden and one that is Collapsed is:

A)A Collapsed shape does not take up space.
B)A Hidden shape has a clickable tab to reveal it.
C)A Collapsed shape expands when the mouse is over it.
D)Both a.and b.

Question 13

WPF uses a raster-based graphics system.

Question 14

A Canvas control uses absolute positioning.

Question 15

WPF sizes are measured in a machine-independent standard,allowing different devices to display WPF applications correctly.

Question 16

A shape's Fill property may be set to a Color or a Brush.

Question 17

In WPF,the logical point (1,1)represents a point _____.

A)One pixel to the right and one pixel down from the top-left corner
B)Same as (a),but with machine-independent pixels
C)In the top right of the element
D)None of the above

Question 18

Video files are set as the Source property of a _____.

A)TVFrame
B)VisualBrush
C)MediaElement
D)None of the above

Question 19

The use of logical points is consistent with relative positioning.

Question 20

The points of a polygon or polyline are stored in a type of collection known as a CoordinateArray.

Question 21

A DoubleAnimation type _______.

A)animates two properties
B)animates a property of type Double
C)animates a property which changes in one way,then reverses
D)none of the above

Question 22

A WPF animation changes a property from one value to another over a set period of time.

Question 23

The transform that changes the size of a shape,but otherwise leaves it unchanged,is a:

A)TranslateTransform
B)SkewTransform
C)ScaleTransform
D)none of the above

Question 24

Transforms cannot be applied to controls,only shapes.

Question 25

Setting the Stretch property of a MediaElement to Uniform keeps the video at its original size.

Question 26

The transform that distorts an object's shape horizontally or vertically is known as a:

A)TranslateTransform
B)SkewTransform
C)ScaleTransform
D)none of the above

Question 27

When a Storyboard is triggered,________.

A)its embedded animations play,one at a time
B)its embedded animations are triggered simultaneously
C)TargetPropertys are set to their final values
D)none of the above

Question 28

Bitmap effects can be used to give the illusion of a 3-D object.

Question 29

The transform that rotates a shape around a point,but otherwise leaves it unchanged,is known as a:

A)TranslateTransform
B)SkewTransform
C)ScaleTransform
D)none of the above

Question 30

Setting the Stretch property of a MediaElement to Fill makes the video as large as possible without distortion or cropping.