Question: A. What is Backus Naur Formalism (BNF) used for? B. What is binding? Illustrate dynamic binding with an example other than the one provided

A. What is Backus Naur Formalism (BNF) used for? B. What is

A. What is Backus Naur Formalism (BNF) used for? B. What is binding? Illustrate dynamic binding with an example other than the one provided in the class notes to show your understanding. c. What is strong typing? How does typing in Python and Scheme differ from Java fundamentally? D. What is a closure? What is its significance - why is a closure created?

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