VB.NET Variables and Data Types. Online Test

You are writing a VB.NET program that calculates the sales tax on an item. You plan to store the sales tax in a variable. When declaring the variable, which data type would be the most appropriate to use?


In VB.NET, which one of the following statements could be used to declare a variable called, MyVariable, as an Integer data type,


Is the following statement true or false,

In Visual Basic 2010, it is possible to use a variable before declaring it.


Which one of the following is NOT a valid variable name?


Is the following statement true or false.

Visual Basic 2010 allows variables to be assigned a value when they are declared.


You are working on a VB.NET application that prompts the user for the information shown on the form below. You then transfer this information to variables. When declaring the variable to hold the information about the user’s age, what data type would be most appropriate?


What value will be displayed in the MessageBox when the following lines of code are executed?

Dim intX as Integer

intX=3.14

MessageBox.Show(intX.ToString)


Given the variable declaration shown below, what is the largest decimal value that can be stored in X?

Dim X As Byte


Which one of the following is not a valid variable name?


How many bits does Visual Basic 2010 reserve for the variable declared below

Dim intX as Integer



















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10 questions over VB.NET variables and data types.

Discussion

Malcolm Fox

Thank you!

4134 days 6 hours 34 minutes ago

v.hema

its really useful

4176 days 14 hours 9 minutes ago

Murali

Good Question for testing knowledge in vb.net

4297 days 16 hours 15 minutes ago

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