Dictionaries (100):Write a dictionary such that the following line of code holds or justify why this dictionary is notpossible. In other words, what is dct?>>> dct['octopus'][(3,1,4)][True]['Fish', 'Ocean'](Check by plugging into python tutor)

To create a dictionary dct that would make the line of code dct['octopus'][ (3,1,4)][True]["Fish',…

Answered: Dictionaries (100): Write a dictionary…

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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What does the following code output? tinclude void pointerUpd (double* upt); int main() { double* pp; double b[6] = { 1.01, 2.02, 3.03, 4.04, 5.05 }; PP = 6 (b[4]); double *dp = pp; dp++; std::cout <« *dp < std::endl; std::cout « *pPp « std::endl; pointerUpd (pp) ; std::cout « *dp « std::endl; std::cout <« *pp << std::endl; void pointerUpd (double* upt) { * (++upt) = 6.06; upt = new double; *upt = 1.01;
def large_rec(m: list[list[int]], r: int, c: int) -> int:"""Do not use any imports, dictionaries, try-except statements or break and continue please you must make use of the helper long here as you loop througheach row of the matrix returns the area of the largest rectangle whose top left corner is atposition r, c in m.>>> case1 = [[1, 0, 1, 0, 0],... [1, 0, 1, 1, 1],... [1, 1, 1, 1, 1],... [1, 0, 0, 1, 0]]>>> largest_at_position(case1, 1, 2)6""" Helper code: def long(lst: list[int]) -> int: count = 0i = 0while i < len(lst) and lst[i] != 0:i = i + 1count = count + 1return count
Program - Python (problem under code) This is my code for a dictionary of student's test scores. def main():#Create a dictionary with name as key#Marks as the list of valuesstudent_dictionary=\{'Brian': [94, 89, 92],'Rachel': [100,90,65],'Jon': [67.5,95,100],'Brit': [0,78,80] ,'Gret': [65,100,78],'Andrea': [55.5,67,79]}#Loop that print name and list of marksfor key, values in student_dictionary.items():print('Name: ', key, " , Marks:", values)#Call main functionif __name__ == '__main__':main() Problem: Find and print out Rachels second score (should be a 90)
scheme: Q9: Sub All Write sub-all, which takes a list s, a list of old words, and a list of new words; the last two lists must be the same length. It returns a list with the elements of s, but with each word that occurs in the second argument replaced by the corresponding word of the third argument. You may use substitute in your solution. Assume that olds and news have no elements in common. (define (sub-all s olds news) 'YOUR-CODE-HERE )

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Dictionaries (100): Write a dictionary such that the following line of code holds or justify why this dictionary is not possible. In other words, what is dct? >>> dct['octopus'][(3,1,4)][True] ['Fish', 'Ocean'] (Check by plugging into python tutor)