Exam 4: Memory Locations and Calculations

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With implicit type conversions, data loss can occur when a value is converted from one data type to a narrower data type.

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Real numbers are numbers that ____.

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Decimal, Double, and Single variables can store ____.

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The ____________________ indicates the type of data-for example, numeric or string-the memory location will store.

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A variable's ____ indicates where the variable can be used in the application's code.

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All of the Visual Basic numeric data types have a ____ method whose task is to convert a string to that particular data type.

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The method's ___________________ represent information that the method needs to perform its task.

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What is a class-level variable?

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A ____ is an item of data whose value does not change during run time.

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The number 500 and the string "Mary" are examples of literal constants.

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____ constants are enclosed in quotation marks.

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You create a named constant using the ____________________ statement.

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When a value is converted from one data type to another data type that can store only smaller numbers, the value is said to be ____.

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You can prevent many unintentional errors from occurring in an application by declaring the variables using the maximum scope needed.

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What is a static variable?

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In Visual Basic, what can you do to flag any undeclared variables in your code?

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What is a procedure-level variable?

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What is the difference between a logic error and a run time error?

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When a value is converted from one data type to another data type that can store larger numbers, the value is said to be ____.

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What is implicit conversion, when does data loss occur with implicit type conversions and how is it prevented?

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