When a programmer declares a variable to be volatile, which of the following occurs? Select one.

Question $7$ options:

It signals both the compiler and the developer that the value of this variable can change anytime and this can happen by means that are outside the normal flow of the application.

It performs the act of converting assembly code to machine code.

The locator produces an output file that contains a binary image which can be directly loaded into the target ROM.

It means that the value of the variable will not be modified by the function.