BTEC L3 U4 - VB Variables and Constants

What is the maximum length for a variable name in VB 2022?

• 512 characters

• 64 characters

• 128 characters

• 255 characters

Which of the following is a valid variable name in VB 2022?

• LongName&Canbe&Use

• My_Name

• 2022vb

• My.Name

What keyword is used to declare a variable in VB 2022?

• Dim

• Var

• Let

• Declare

Which of the following data types is used to store a whole number in VB 2022?

• Date

• Single

• Integer

• String

What will happen if you try to assign a string to an integer variable in VB 2022?

• The program will run without errors

• The string will be converted to an integer

• An error will occur

• The variable will store the string as is

Which keyword is used to declare a constant in VB 2022?

• Immutable

• Final

• Const

• Static

What is the scope of a variable declared with the 'Public' keyword in VB 2022?

• Global to the entire program

• Local to a module

• Local to a procedure

• Local to a class

Which of the following is NOT a valid way to declare multiple variables in one line in VB 2022?

• Dim Var1 As Integer, Var2 As String

• Dim Var1, Var2 As Integer

• Dim Var1 As Integer Var2 As String

• Dim Var1 As Integer, Var2 As Integer

What is the purpose of the 'Static' keyword in VB 2022?

• To declare a variable that is shared across all instances of a class

• To declare a variable that cannot be changed

• To declare a variable that is only accessible within a class

• To declare a variable that retains its value after a procedure ends

Which of the following is a correct way to assign a value to a variable in VB 2022?

• VariableName := Value

• VariableName = Value

• VariableName : Value

• VariableName <- Value