Question

The first few lines of a script that say "using" ... that point the code to the right groups are called

Answer 1

Directives

Step-by-step explanation:

In coding a directive is a code line that's job is to tell the compiler to do something. It is not code that is executed, its job is to help the compiler understand how to compile the code.

Answer 2

Using in case of programming script is used to include pre-defined and pre-compiled files that have functions and logic writer that can be re-used in the new program. This saves developer time to re-write the function, which on the contrary can use the same function calls to perform the task. This area is known as Preprocessor Directive