You are given the following Disney file no_trouble.txt with the following content:Hakuna Matata!What a wonderful phraseHakuna Matata!Ain't no passing crazeIt means no worriesFor the rest of your daysVeahYeah, sing it, kid!It's our problem-free philosophyHakuna Matata!Hakuna MatataHakuna MatataHakuna MatataHakunaIt means no worriesFor the rest of your daysIt's our problem-free philosophyHakuna MatataYou are also given the following functions (assume imports have been properly made):def make_dictionary(f: TextI0, context_length: int) -> Dict[Tuple[str], list[str]]:"*" Return a dictionary where the keys are tuples of length containing words in and the value for a key is the list that containsevery word found to follow the key in .# code for make_dictionary hiddendef mimic_text(word_dict: Dict[Tuple[str], list[str]], num_words: int,context_length: int) -> str:"*" Based on the word patterns in , return a string that mimicsthat text, and has words. is the lengthof the tuples in .# code for mimic text hiddenAssuming that the following lines of code are executed (free from any errors):d = make_dictionary(open("no_trouble.txt"), 2)m = mimic_text(d, 100, 2)Of the options, what strings cannot occur in m? Select all correct answers that apply.Note: the options below are not (m, rather they represent a possible substring of (m . Of the options, what strings cannot occur in m? Select all correct answers that apply.Note: the options below are not (m, rather they represent a possible substring of m.Hakuna Matata! Hakuna Matata!Hakuna Matata! Ain't no passing crazeO philosophy Hakuna Matata! HakunaHakuna Matata For the restO Yeah, sing it, kid!

Of the options, what strings cannot occur in - ? Select all correct answers that apply. Note: the…

Of the options, what strings cannot occur in m? Select all correct answers that apply. Note: the options below are not (m, rather they represent a possible substring of m. O Hakuna Matata! Hakuna Matata! Hakuna Matata! Ain't no passing craze O philosophy Hakuna Matata! Hakuna Hakuna Matata For the rest Yeah, sing it, kid!

Of the options, what strings cannot occur in m? Select all correct answers that apply. Note: the options below are not (m, rather they represent a possible substring of m. O Hakuna Matata! Hakuna Matata! Hakuna Matata! Ain't no passing craze O philosophy Hakuna Matata! Hakuna Hakuna Matata For the rest Yeah, sing it, kid!

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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DO NOT COPY FROM OTHER WEBSITES Correct and detailed answer will be Upvoted else downvoted. Thank you!
A finite sequence of symbols from a given alphabet will be called a string over the alphabet. A string that consists of a sequence a1, a2, a3, a4, … … … … , an of symbols will be denoted by the juxtaposition a1 a2 a3 a4 … … … … an. Given the strings: u = a2bab2and v = bab2, Evaluate the following operations for strings: (i) ԑu(ii) u + v(iii) u(u| v)(iv) v | (v | u)
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