A parameter’s scope starts at the beginning of its method, and ends at its method’s closing curly brace.

Suppose that a recursive function with integer parameter n has a base case of 0, and for each non-base case, the function makes a recursive call with argument n+1. If the function is initially called with an actual argument of n = 3, the function call will

A) cause an infinite chain of recursive calls. B) return after a chain of 2 recursive calls. C) return after a chain of 3 recursive calls. D) return after a chain of 4 recursive calls. E) None of the above

Critical Thinking QuestionsCase E-2Selma has spent about 45 minutes trying to perfect the senior class photo for the school yearbook. Along the way she has made several mistakes, but thanks to what she has learned about the History panel, she has been able to fix them along the way. Selma undid all of her states by accident and then continued working. How can she return to the status of the file when she last saved it?

A. Click Revert on the Menu bar. B. Click File on the Menu bar, then click Revert. C. Click File on the Menu bar, then click Undo. D. Click Undo on the Tools panel, then click Revert to Saved.