Exam 7: Using Procedures and Exception Handling

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When a procedure is called, the call statement can pass a(n) ____ to the called procedure.

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The ____________________ is a generic exception that occurs whenever an error occurs that does not have an exception defined for it.

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A ____ screen can be added to engage the user while the application is loading.

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A DivideByZeroException occurs when a value is divided by zero.

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Arguments are contained inside ____ after the name of the procedure to be called.

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The ____ object can trigger a SelectedIndexChanged event when a selection is made.

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In a Try-Catch structure, the ____________________ keyword indicates code for handling an exception.

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A ____ procedure returns a single value to the calling procedure.

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The Elements of a ComboBox displays a list of items from which the user can select one item.

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You specify you want to pass a value by reference by entering the keyword ByRef in the Sub procedure declaration.

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The ____________________ exception type occurs when a variable with no value is passed to a procedure.

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The Project ____ appears as a single window in the Visual Studio IDE.

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Explain what a Sub procedure is and how it is coded, making sure to define the term procedure call in your response.

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Only six different types of exceptions can occur in a Visual Basic program.

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The ____________________ property of a ComboBox is assigned a number that represents the selected item.

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A Function procedure returns a single value to the calling procedure.

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A Sub procedure can return ____ value(s) to the calling procedure.

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____ procedures are a kind of procedure provided by Visual Basic.

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A Function procedure can pass back ____ value(s) using the Return statement to the calling procedure.

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A Sub procedure does not return any data to the calling procedure.

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