Question: Question 3 A. Perl allows both static and a kind of dynamic scoping. Write a Perl program that uses both and clearly shows the difference

Question 3

A. Perl allows both static and a kind of dynamic scoping. Write a Perl program that uses both and clearly shows the difference in effect of the two. Explain clearly the difference between the dynamic scoping described in this chapter and that implemented in Perl.

B. Write a JavaScript script that has subprograms nested three deep and in which each nested subprogram references variables defined in all of its enclosing subprograms.

C. Repeat Programming Exercise 3 with Python

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