if L1={ab,b} L2={abb,bb} then L1L2= * O {ababb,abbb,abbab,bbab}
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- pizza (python)Mario owns a pizzeria. Mario makes all of his pizzas from 10 different ingredients, using 3 ingredients on each pizza. Mario’s cousin Luigi owns a pizzeria as well. Luigi makes all his pizzas from 9 ingredients, using 4 ingredients on each pizza. Mario and Luigi have made a bet: Mario believes that customers can order a larger selection of pizzas in his pizzeria than they can order in Luigi’s pizzeria. Use functions for this assignment. Implement a factorial() function yourself (do not use the one from the math module) When choosing k items from n possible items, the number of possibilities can be obtained using the following formula: (??)=?!?!(?−?)!(nk)=n!k!(n−k)! Make a function called choose with two parameters n and k, that implements the above formula. Write a program that calculates the number of pizzas Mario and Luigi can make. The outcome should look like this: Mario can make 120 pizzas.Luigi can make 126 pizzas. Luigi has won the bet.Addition Rule Product Rule Log Exponent Rule Log Base Rule Transitivity In the following section, indicate what reference function (g(x)) we should use when attempting to prove that f(x) is O(g(x)). Use the rules and reference functions above to guide you. f(x)=n+log2n f(x)=n2+log n4 f(x)=n2∗n3 f(x)=n5/n2 f(x)=n∗(log n)∗n f(x)=n+n log n+log nIN HASKELL PROGRAMMING LANGUAGE PLEASE In case you do not know it: the game is played on a 3x3 grid that is initially empty. Two players are playing, by alternatingly making moves. A move by a player places their token (an X for player 1, an O for player 2) into a cell that was empty. We are using algebraic notations for indexing the positions in the board, with A,B,C indexing the columns and 1,2,3 the rows. Specifically, these coordinates would be used in the implementation for moves made by a human player. If the X X O Figure 1: Sample board position same token appears 3 times in any of the three columns, three rows or two main diagonals the game is over and that player wins. If the grid is filled without that happening the game is a draw. For the depicted board, we have Xs in positions C3 and A2, and an O in position B1. It would be O’s turn to make a move; a legal move would be C2, but it is not a good move, because X can force a win by responding A1. O cannot force a win, but…
- Computer Science Write in Javascript please and use high order functions liek map or filter or reduce let obj = [ { mode: "hot" }, { temp: "low" }, { mode: "cold } ] I want to create a function that get object by key such as: myFunc("mode"); returns { mode: "hot" } next call of myFunc("mode") returns { mode: "coldSuppose you works in a library and have the id’s of 12 books as follows 2345 , 125 , 85 , 969 , 789 , 12 , 487 , 66 , 4556 , 48 , 7987 , 412 If you need to made a simple program a) Which data Structure will you chose in order to store these Book ID’s ? Justify your answer b) Does the physical arrangement of books and data structure you chose to store book ID’s have any link with each other? Chose either YES or NO and Give reason why your answer is YES and give reason if your answer is NO c) Write a C/C++ program that saves above ID’s in your chosen data structure d) [Connected with part c] Take integer value as an input that searches from values present in data structure and give output “FOUND” if value matches and, “ DID NOT FOUND” if value didn’t matches, Discuss the searching technique you used with reason Example: Input value: 125 Output: Found Input value: 9 Output: Not FoundC++ PROGRAMMINGTopic: HashTable - PolyHash Quadratic Explain the c++ code below.: SEE ATTACHED PHOTO FOR THE PROBLEM INSTRUCTIONS It doesn't have to be long, as long as you explain what the important parts of the code do. (The code is already implemented and correct, only the explanation needed). You can also explain line by line for an upvote, thanks. EXPLAIN THE CODE BELOW: #include <cstdlib> #include <math.h> #include <cstring> #include <iostream> using namespace std; class HashTable { string* table; int N; int count; // TODO: Polynomial Hash Code using a=7 int hash_code(string key) { int code; int hash = 0; for (int i = 0; i < key.size(); i++) { char ch = key[i]; code += ((ch - 96) * pow(7, key.size() - (i + 1))); } return code; } // TODO: This hash table uses a MAD compression function // where a = 11, b = 461, p = 919 int compress(int code) { return (((11*code)+461) % 919) % N; }…
- SUBJECT: PROGRAMMING FUNDAMENTELS LAB IT provides best solutions for manual work that makes life easier .Suppose a university wants to manage its data in the form of software. Being a programmer you have been asked to create the following structures in C. 1. Student: a. Name b. RegId c. Enrolled courses (Labs + Theory) d. Department e. Semester2. Faculty: a. Name b. Department c. Designation d. Salary:Implement the following scenario using functions: setMarks(): This function will allow faculty members to set Student marks. getGpa(): Takes students as an argument and calculates the student’s GPA. displayStudent(): display the given student’s information. displayFaculty(): display the given faculty’s information. NOTE ; KINDLY PROVIDE THE ANSWER OF THIS QUESTION IN C LANGUAGE ASAP*Java code* Implement a data structure called RunningTotal supporting the following API: a) RunningTotal() - creates an empty running-total data structure b) void add(int value) - adds the given value to the data structure c) void remove() - removes the least-recently added value d) int sum() - returns the sum of values in the data structure e) double average() - returns the average of values in the data structure Here's a Example: RunningTotal rt = new RunningTotal ();rt . add (1); // 1 ( adds 1 )rt . add (2); // 1 2 ( adds 2 )rt . add (3); // 1 2 3 ( adds 3 )rt . sum (); // 1 2 3 ( returns 6 )rt . add (4); // 1 2 3 4 ( adds 4 )rt . remove (); // 2 3 4 ( removes 1 )rt . sum (); // 2 3 4 ( returns 9 )rt . average (); // 2 3 4 ( returns 3.0 )do q3 Question No 1: Create the following structures in C: Student : Name RegId Enrolled courses (Labs + Theory) Department Semester Faculty: Name Department Designation Salary: Implement the following scenario using functions: setMarks():This function will allow faculty member to set Student marks. getGpa(): Takes student as an argument and calculates the student’s GPA. displayStudent(): display the given student’s information. displayFaculty(): display the given faculty’s information. Question No 3: Refer to Question NO 01 Student structure and using pointer determine the senior student among two students. Print information of the senior student.
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