How many algorithms are there in existence? a. Lots, since solutions to different programming problems require different algorithms. b. None, the term "algorithm" doesn't actually mean anything. c. One, and all programmers must use it to write new software. d. One, and it used by Google to recommend YouTube videos and Facebook to promote news stories. e. Exactly the same number as there are cooking recipes, because "algorithm" is just another word for "cooking recipe".

def colours (guess tuple, hidden tuple) -> int: Preconditions: - guess is a sequence of four unique colours chosen from R, O, Y, G, B, V, - hidden is a sequence of four unique colours chosen from R, O, Y, G, B, V, Postconditions: output is number of correct colours in guess correct = 0 for colour in ('R','O','Y, 'G','B','V): if colour in guess and colour in hidden: correct = correct + 1 return correct colours (['R','B','O','G'],['R','B',V,'O']) Q1(a) What is the worst-case complexity of colours? What is the worst-case complexity of positions? Explain your answers.

python 3 Write a program that lists all ways people can line up for a photo (all permutations of a list of strings). The program will read a list of one word names, then use a recursive method to create and output all possible orderings of those names, one ordering per line. When the input is: Julia Lucas Mia then the output is (must match the below ordering): Julia Lucas Mia Julia Mia Lucas Lucas Julia Mia Lucas Mia Julia Mia Julia Lucas Mia Lucas Julia question: is it any way that i can use ('if' statement as base case, and 'else' statement as recursive case) in the code below? thanks. code: def all_permutations(permList, nameList):# TODO: Implement method to create and output all permutations of the list of names.def createPermutationsList(nameList):f = len(nameList) if f == 0:return [] if f == 1:return [nameList] permList = [] for i in range(f):newList = nameList[i]remaining = nameList[:i] + nameList[i+1:]for p in createPermutationsList(remaining):permList.append([newList] + p)…

Chapter 4 methods can be used to do math calculations and models of engineering and science problems. We describe the maths problem and use the computer to solve it and test it. Can a software on a computer solve math questions and make formulas?