In conclusion, it is important to define a variable by its data type, but this is not always enough. Data type, variable name, memory location, and initial value must all be specified when declaring a variable (if any). This guarantees that the variable is properly managed by the computer and is available for usage in the application.

In conclusion, it is important to define a variable by its data type, but this is not always enough. Data type, variable name, memory location, and initial value must all be specified when declaring a variable (if any). This guarantees that the variable is properly managed by the computer and is available for usage in the application.

Programming with Microsoft Visual Basic 2017

8th Edition

ISBN:9781337102124

Author:Diane Zak

Publisher:Diane Zak

Chapter3: Coding With Variables, Named Constants, And Calculations

Section: Chapter Questions

Problem 20RQ: Most of the memory locations declared in an application should be class-level variables. a. True b....

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In summary, it is imperative to establish a variable's data type, although this may not invariably suffice. When declaring a variable, it is necessary to specify the data type, variable name, memory location, and initial value, if applicable. This ensures that the variable is appropriately handled by the computing system and is accessible for utilisation within the software.
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The parameter option that should be used when the module calling the sub wishes to grant the sub access to the memory containing its local variable so that the variable can be modified. ByVal ByCopy ByRef ByVal or ByRef can be used.
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What's the point of being able to define an initial value when you can simply assign a value to a variable?
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