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Programming Linguistics Fundamentals

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Questions and Answers

What are the typical list operations mentioned in the text?

Head selection, tail selection, multiplication

Length, emptiness test, head selection, tail selection, concatenation (correct)

Length, emptiness test, head selection

Length, concatenation, multiplication

What type of lists are defined in the text?

Lists of floats

Lists of strings

Lists of characters

Lists of integers (correct)

What is the recursive definition of an integer-list in the text?

An integer-list is a value that is either empty or a pair consisting of an integer and a further integer-list (correct)

An integer-list is a value that is either empty or a pair consisting of a float and a further integer-list

An integer-list is a value that is either empty or a pair consisting of a character and a further integer-list

An integer-list is a value that is either empty or a pair consisting of a string and a further integer-list

What is the set equation for integer-lists in the text?

Integer-List = nil Unit + cons(Integer × Integer-List) (B) Signup and view all the answers

What is the meaning of the tag 'nil' in the text?

An empty list (A) Signup and view all the answers

What is the set of values represented by the equation (2.21)?

The set of all finite lists of integers (D) Signup and view all the answers

Is the set (2.21) the only solution of the equation (2.20)?

No, it is not the only solution (D) Signup and view all the answers

What is the type of definition given for integer-lists in the text?

Recursive definition (C) Signup and view all the answers

What is the purpose of the set equation (2.19) in the text?

To define the type of integer-lists (A) Signup and view all the answers

What is the meaning of the tag 'cons' in the text?

A non-empty list (B) Signup and view all the answers