Question: 1 a)What is the principal difference between statically typed and dynamically typed languages? Mention one statically typed language and one dynamically typed language. b) Consider

1 a)What is the principal difference between statically typed and dynamically typed languages? Mention one statically typed language and one dynamically typed language.

b) Consider the following Haskell functions: step x y = y + 1 mystery iL = foldr step 0 iL

What will the following expression evaluate to? Show each recursive call with relevant parameters and describe what the function calculates.

mystery ["abc","bc","ced","bc","aeiou"]

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