Double
Object
Character
String
Answer is Right!
Answer is Wrong!
The correct answer is: B. Object
Option Strict On disallows conversion of Double data type to Object implicitly.
- Option Strict On is a compiler option that forces the compiler to check for implicit conversions.
- Implicit conversions are conversions that are made automatically by the compiler without any explicit code.
- Explicit conversions are conversions that are made by the programmer using the C# cast operator.
- Option Strict On is useful for preventing errors that can occur when implicit conversions are used.
- For example, the following code will compile if Option Strict is Off:
Dim x As Double = 10
Dim y As Object = x
However, the following code will not compile if Option Strict is On:
Option Strict On
Dim x As Double = 10
Dim y As Object = x
This is because the compiler will not allow an implicit conversion from Double to Object.
The following options are incorrect:
A. Double: Option Strict On does not disallow conversion of Double data type to Double implicitly.
- C. Character: Option Strict On does not disallow conversion of Double data type to Character implicitly.
- D. String: Option Strict On does not disallow conversion of Double data type to String implicitly.