What is the scope of the following variables? a. X, declared in the main program? b. X, declared in the subprogram? 24. List the local and global variables in this program. List the value and...

What is the scope of the following variables?

a. X, declared in the main program?

b. X, declared in the subprogram?

24. List the local and global variables in this program.

List the value and reference parameters in the subprogram Sub. What is the output of this program if code corresponding to this Pseudo code is run?