Select All That Apply

question 16

Multiple Choice

Select all that apply. Which of the following statement(s) about global variables is(are) true?

• A) A global variable is accessible only to the main function.
• B) A global variable is declared in the highest-level block in which it is used.
• C) A global variable can have the same name as a variable that is declared locally within a function.
• D) A global variable is the same as a named constant.
• E) If a function contains a local variable with the same name as a global variable, the global variable's name takes precedence within the function.