Create a function that determines whether a string is a valid hex code. A hex code must begin with a pound key # and is exactly 6 characters in length. Each character must be a digit from 0-9 or an alphabetic character from A-F. All alphabetic characters may be uppercase or lowercase. Examples isValidHexCode("#CD5C5C") → true isValidHexCode("#EAECEE") → true isValidHexCode("#eaecee") → → true isValidHexCode("#CD5C58C") // Length exceeds 6 → false

. In Python, lists area. mutable data structuresb. static data structuresc. dynamic data structuresd. Both a. and c

What are the different forms of data in the Fortran programming language?

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Data structures like as arrays, lists, stacks, queues, and trees are abstractions, but in what sense are they so?

What are some common difficulties individuals encounter when attempting to comprehend the notion of text mining?

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Describe the internal data structure used to implement dictionaries in Python and discuss its strengths and weaknesses.