See the following set: Languages = {Ruby, Go, Lisp, Rust, C , Groovy, Python, Clojure, {Lua, Groovy, C }} 1. a description (in plain English) on what is meant by PLanguages. 2. pls describe in detail (a) what the expression Favorites : PLanguages signifies and (b) how it should be interpreted. (c) What could be any legitimate value for variable Favorites? 3. What does the expression Favorites = PLanguages signify and (b) Is semantically equivalent to Favorites : PLanguages? 4. Is {Lua, Groovy, C } ∈ PLanguages? Explain in detail.
See the following set:
Languages = {Ruby, Go, Lisp, Rust, C , Groovy, Python, Clojure, {Lua, Groovy, C }}
1. a description (in plain English) on what is meant by PLanguages.
2. pls describe in detail (a) what the expression Favorites : PLanguages signifies and
(b) how it should be interpreted. (c) What could be any legitimate value for variable Favorites?
3. What does the expression Favorites = PLanguages signify and (b) Is semantically equivalent to Favorites : PLanguages?
4. Is {Lua, Groovy, C } ∈ PLanguages? Explain in detail.
5. Is {{Lua, Groovy, C }} ⊂ PLanguages? Explain in detail.
6. What is the difference between the following two variable declarations and are the two variables atomic or non-atomic?
(a) λ1: Languages
(b) λ2: PLanguages
7. In the expression Library = {C , Ruby, Go}, where the variable is used to hold any collection that can be constructed from Languages, what is the type of the variable?
8. Is {∅} ∈ PLanguages? Explain.
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