Exam 11: Testing, Testing1,2,3 Selecting Test Data

A control's ____ event occurs each time the user presses a key while the control has the focus.

Whenever you make a change to an application's code, you should retest the application using the test data listed in the testing chart.

The last step in the problem-solving process is to rigorously test the program before releasing it to the user.

You can use the ____ method to remove any spaces that appear before and after the data that in the variable.

You can use the txtType control's ____ event to prevent the text box from accepting the space character.

Most large and complex applications are beta tested by paid engineers before being sold in the marketplace.

You use the e parameter's ____ property to cancel the pressed key if it is an inappropriate one.

When the KeyPress event occurs, a character corresponding to the pressed key is sent to the KeyPress event's e parameter, which appears between the square brackets in the event's procedure header.

Invalid data typically is the result of the user making a typing error, entering the data in an incorrect format, or neglecting to make a required entry.

When entering data in a text box, it is not uncommon for a user to inadvertently include a space character at the end of the entry.

____ are encouraged to use the application as often as possible, because some bugs surface only after months of use.

The Trim method automatically removes any spaces from the original string.

You create a message box using the ____ method.

When a beta tester finds a bug in the application, she submits a(n) ____ to the programmer.

When you are satisfied that an application is functioning correctly, you can release it to the beta engineers.

____ data is data that the program is expecting the user to enter.

You refer to the Backspace key on your computer keyboard using the ControlChars.Back constant.

The syntax of the trim method is ____.

Typically, you should never include the number 0 in test data.

In the method call string.Trim, string typically is either the Text property of a control or ____.