MAD 7 part 1
The easiest way to build an event handler for a component is to double-click the component and let Visual Studio automatically build the code stub?
True or False?
True
Which of the following is equivalent to score += 1?
score = score + 1;
1000 milliseconds is the same as 1 second?
True or False?
True
What does DLL stand for?
Dynamic Link Library
The only way to change size and placement of a component is in the Form Designer?
True or False?
False
The text shown on a button is set by which of the following properties?
Content
How does the developer start the Windows Phone Emulator?
Pressing the Run button.
Developers control the definition of a change in location by setting the MovementThreshold property?
True or False?
True
What is the file extension for the code file behind every XAML node?
.cs
An application calls for keeping track of two numbers. The first is a counter, the second is to keep a running sum of the results of divisions. What are the most efficient selections for the data types of these two numerical variables?
int for the first variable, and double for the second variable
Which keyword is analogous to the Java package keyword, used to bundle assets for reuse?
namespace
The X button, which closes the emulator as it does any Windows window, acts as the phone's power button?
True or False?
True
If any changes are made to an application, you must close the emulator between each app run?
True or False?
False
Which of the following is the most advanced programming language?
C#
What is the text displayed by the ResultTextBlock after the execution of the following code?
a: 2|b: 2
Which of the following is the most fully-featured IDE for Windows Phone 7 development?
Visual Studio 2010 Express for Windows Phone
Which of the following is not provided by the Silverlight for Windows Phone plug-in?
Bing search support
Which of the following is the correct procedure to initialize a random number generator?
random = new Random();
You cannot access the Windows Phone App Hub without paying for a subscription?
True or False?
False
How much does it cost to develop applications for Windows Phone 7?
$0
Microsoft uses the community to decide which apps should be removed, instead of using an Apple-like approval process for apps?
True or False?
False
The TimeSpan class constructor takes 4 arguments: hours, minutes, seconds, and milliseconds?
True or False?
False
What library must be imported to use the DispatcherTimer class?
System.Windows.Threading
While line in the following code does NOT include a syntax error?
0 int a = 1;
1 int b += 2;
2 a = b * a
3 b = Math.Pow(a);
4 ResultTextBlock.Text = "a: " + a + "| b: " + b;
Line 4
What keyword is used to include external packages to a C# class file?
using
What does XAML stand for?
Extensible Application Markup Language
What is the name given to the code completion feature of Visual Studio 2010?
IntelliSense
Which of the following is a .NET Framework-powered development platform for creating interactive apps for the Web, desktops, and mobile devices?
Windows Phone SDK
Which line in the following code includes an error?
0 aWidth = (int)e.NewSize.Width;
1 aHeight = (int)e.NewSize.Height;
2 int x = random.Next(aWidth) - (int)button1.ActualWidth;
3 int y = random.Next(aHeight) - (int)button1.ActualWidth;
Line 3