Suppose your program uses constant variables in multiple functions. What type of variable would be best to use?

A global variable
A local variable
A unique variable
An interactive variable

Question

Suppose your program uses constant variables in multiple functions. What type of variable would be best to use?

A global variable
 A local variable
 A unique variable
 An interactive variable

Vocaloid · Answer

Local variables can only be accessed inside the functions in which they are defined. Therefore, you need to use a global variable, which can be accessed by multiple functions.