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Microsoft TS:Microsoft Windows Mobile Application Development
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Practice Exam: 70-540
Exam Number/Code: 70-540
Exam Name: TS:Microsoft Windows Mobile Application Development
Questions and Answers: 110 Q&As
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Exam : Microsoft 70-540
Title : TS:Microsoft Windows Mobile Application Development
1. You are creating a Microsoft Windows Mobilebased application. The Windows Mobilebased application contains a
Windows Form that has two text boxes.
You create KeyPressEventHandler delegates for the Windows Form and the two text boxes to handle the KeyPress
events. The KeyPressEventHandler delegate for the Windows Form ensures that only letters or digits are entered. The
KeyPressEventHandler delegate for the text boxes contains code that validates the letters or digits that are entered.
You need to ensure that the KeyPress events are handled appropriately.
Which two tasks should you perform? (Each correct answer presents part of the solution. Choose two.)
A. Set the KeyPreview property of the Windows Form to True.
B. Set the KeyPreview property of the Windows Form to False.
C. Set the Handled property of the KeyEventArgs object to True inside the KeyPressEventHandler method for the
Windows Form if the entered character is neither a letter nor a digit.
D. Set the Handled property of the KeyEventArgs object to False inside the KeyPressEventHandler method for the
Windows Form if the entered character is neither a letter nor a digit.
E. Set the Handled property of the KeyEventArgs object to False inside the KeyPressEventHandler method for the
text boxes.
F. Set the Handled property of the KeyEventArgs object to True inside the KeyPressEventHandler method for the text
boxes.
Answer: AC
2. You are creating a Microsoft Windows Mobilebased application.
You create a class named Employee. You also create an Executive class, a Manager class, and a Programmer
class. These three classes inherit from the Employee class.
You