Programming Questions and Answers November 16, 2021

Write a python program that reads strings (without digits or symbols in the string) typed by the user until an empty string is entered. For each string, convert all words to lowercase, then sort and print the words into descending order lexicographically. Output should be like this: Enter a string: Three Rings for the eleven kings under the sky

You are given a list of numbers num. Write a function Exercisel (num) returning a list ans, such that ans i is equal to the product of all the numbers of num except num i. For example, if your input is num 1,2,3,4, your function should return 24, 12, 8, 6. Note that to get the full mark, you are only allowed to use the builtin functions len (),

Find a given element in a list using a recursive function. The function is defined as find(elmlist, x), where elmlist is the input list and x is the element to be found. The function return the index of x if x is in the list, otherwise it returns 1. Test you function with following 1.2, 3, 555, 66, 6, 35, 345, 345, 78, 12341, x 78, x 11

Consider the following code segment class ABC def init(self) self.i 12 i 34 C ABC () b ABC () b.i 86 c.i 56 What are the initial and final values of c.i

First develop a single .py file that contains both the Country class definition and then a main program that uses instances of that class, similar to the way classSample.py works. The Country class should have the following properties: name of the country (string data) population of the country (integer data) name of the country's capital

Design a program that a uses a minimum of four variables b. uses at least two random element (randInt()) C. implements at least one nested for loop or while loop d. implements ifelifelse statements e uses at least four functions fuses at least four userdirected decisions

Write a function, called decrypt(cipherText) to decrypt (lowercase) cipher text using simple Caesar Cipher . Your function will be autograded by testing it against different text cases. The mark will be based on the number of test cases passed. . A call to decrypt(encrypt(m)) should give back m as long as it consists of lower case letters only.

Write a program that provides the average of 4 values provided by the user. It has to have the following three parts: The specifications for the program The pseudocode for the program The actual program written in Python

Write a program that first reads in the name of an input file and then reads the input file using the file.readlines() method. The input file contains an unsorted list of number of seasons followed by the corresponding TV show. Your program should put the contents of the input file into a dictionary where the number of seasons are the keys, and a

For the following code and using the help() function on the AtmMoon class, what is the method resolution order class Solar System def init(self, name) self.name Sun def showssname(self) return fThe only star in our solar system is the self.name class Planet (SolarSystem) def init(self, name) self.name name self.orbitsastar True

Create a python class called UpCounter. A UpCounter keeps track of a number. the number can be increased by a fixed step size When a counter is initialized, it is given a a step size. If no step size is given, the step size is assumed to be 1. The counter always starts at a count value of 0 The counter class has three functions count() returns

An nbyn matrix is defined as a two dimensional list A with n rows and n columns. That means A is a list of lists, A has length n and each list in A has length n as well. The transpose of A is a matrix in which entries Aij and Aji are swapped for all i, j. Write a function that returns the transpose of a given matrix. Test your program with the

Write a function that generates a random nbyn matrix. Use the module random for generating random integers. The entries of the matrix should be in the range 0, 10. Test your function with n 5 and n 10.

Prepare the following lists using list comprehension Square roots of the numbers 1, 2, 3, ..., 100. Cosines of a 100 numbers spaced equally in the range 0, 3. You need to import the module math for this.

Write a string index that returns just the letter r from Hello World For example, Hello World 0 returns H You should only write one line of code for this. Do not assign a variable name to the string.

write a program that displays your initials in large block letters. Make each large letter out of the corresponding regular character. For example, if your name is Martin Luther King, your program would print out the following M MMMM MMM M M M L L M M L L LLLLLL K K KK K K K K K K

Implement a Naive Bayes classifier (must write own code) to predict whether it is a good day to play tennis based on the information in the training data. Assume a for Laplacian is 0.8. Also, you dont need to take the log. Use the last 10 rows in this file for the test and all other rows for training. 1. (2 points) Whats the prior distribution for

write a program that will perform these nutritional calculations. Specifically, you will produce an estimate of the total calories as follows calestimated 1.01XYZx calotal 1.01XYZ x (calfat calcarb) The number of calories resulting from the fat are calculated by multiplying the fat grams by 9. calfat fater x 9 Similarly, the number of calories

Write a Python program that uses the class Calculator and two instance methods Sum and Product to create two objects cal1 and cal2. The instance method Sum when called should return the sum of 10 and 20, while the instance method Product when called should return the product of 20 and 2.

. Define a class called Square. The Square class will be a subclass of Rectangle class Square (Rectangle) pass Test the Square class using the following. The first point is assumed to be the bottom left corner of the square. square Square () square.setboundary(Point(0, 0), Point (0, 3), Point (3, 3), Point (3, 0)) print(square)

A company has determined that its annual profit is typically 25 percent of total sales. Write a program that will ask the user to enter the projected total sales amount, then display the profit that will be made from that amount. Hint Use the value 0.25 to represent 25 percent

Ask a home buyer to describe their dream house, and they probably wont begin with the height of the basement ceiling or the proximity to an eastwest railroad. But this playground competitions dataset proves that much more influences price negotiations than the number of bedrooms or a whitepicket fence. Task With 79 explanatory variables describing

We have an NxM grid there are two animals one is 'Horse' and another is 'Bishop' which has different moving abilities. A 'Horse' can move 2.5 steps and a 'Bishop' can move only diagonal but not horizontally or vertically. Some grids are marked as inactive. Return 1 position where these animals can meet at any point. In the following image 0,3 &

0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7

Write a code according the information given below:

Given a fluid matrix of size n x n, where the value at each cell represents the resistance of the fluid on the cell. Find sum of path with minimum resistance passing this fluid matrix. The path can start from any cell of the first column. The next cell needs to be a nearby cell, i.e. top right (row1, col1), right (row, col1), or bottom right

Write a function using python that takes in a list and returns that list reversed try to do this in place Write a function that will ask a user to input values to add to a list, when the user inputs "done" then stop asking the user to add values to the list. Then search for the smallest and largest number in that list in place, then when you are

Write a program for the following information: Given matrix A and integer i, return the sum of all the entries in the ith row whose column index is even, i.e., P j:j is even Aij . Do not use a loop, which in Python can be very slow. Instead use the np.sum function.

You are to time all three sorts with n values from 100 to 5000, in 100 increments. Display these values in a table like the following (you might want to display with tabs (t) and round your results) N 100 200 300 400 Merge 0.3 0.6 0.8 1.1 Insert 0.4 1.4 2.7 4.3 Bubble 0.7 2.7 5.5 9.8,you will be testing the running times of three sort

The cartesian plane represents a two-dimensional space (in 2 dimensions), formed by two perpendicular lines, one horizontal and the other vertical, that intersect at a point. The horizontal line is called the abscissa axis or X axis, while the vertical line is called the ordinate axis or simply the Y axis. As for the point where they intersect, it

Assign latest poverty to a threecolumn table with one row for each country that appears in the poverty table. The first column should contain the 3letter code for the country. The second column should contain the most recent year for which an extreme poverty rate is available for the country. The third column should contain the poverty rate in

Trish at Bargain Used Books has hired you to write a Python program that will help her calculate what a customer should pay. She has a very simple price structure: Workbooks are $8.50 each. Textbooks are $24.00 each. Magazines are $5.95 each. With every purchase, Trish also must charge 6% sales tax on the total. Create a file named Lab01P4.py.

Write a function with the correct parameters to allow the following code to execute. The output is shown below if the function is written correctly. Your working function will be here. listone 5, 7, 3, 6, 8, 7, 1, 4, 10, 4 listtwo 3, 7, 8, 5 newlist difference (listone, listtwo) print(newlist) anotherlist difference (10, 20) print(anotherlist)

For each of the following Python functions, write their code complexity in big O notation. i) def printhalf (numbers) Print half of the numbers (added by 1). for i in range(0, len (numbers)2 1) number numbers i 1 print (number) ii) def printsomething (num) Print recursively. if num

You are driving a little too fast, and a police officer stops you. Write a function to determine what type of ticket you will get. , This function has two parameters X and isbirthday. X is the speed in mph and isbirthday is a boolean. Function has no return value, and prints the output in the function itself. If your speed is 60 or less, the

Write (hand draw) a UML Activity Diagram for the following Python code. 6 validpassword False while not validpassword passwordinput(Enter a valid password format ) if len(password) 8 and password.isalnum() validpassword True else print(Please enter a valid passoword format.) b) i) Using slicing, write code to extract characters from the string

Design the following using the python language:

In python, 1. Design an event handler that will execute when the showNameButton component is clicked. The event handler should perform the following Store your first name in a label component named firstNameLabel. Store your middle name in a label component named middleNameLabel. . Store your last name in a label component named lastNameLabel.

How to make flow chart with this information hours int(input(Enter hours )) if hours 40 output (hours 40) 30 (4020) else output hours 20 print(, output)

WRITE A Python program that will calculate the amount and cost of purchasing flooring. The user will enter the length of the room, the width of the room and the cost of the flooring per square foot. Calculate the total square feet, flooring cost, tax (7) and total amount due. Display and identify the output for the total square feet needed, the

Create a Python solution to the following task. Ensure that the solution produces output in exactly the same format shown in the sample(s) below, including capitalization and whitespace. Task Create a solution that accepts an integer input representing the index value for any of the five elements in the following list variousdatatypes 16, 12.49,

Create a solution that accepts three integer inputs representing the number of shares owned in three separate companies. Output the total value of the stock investments to two decimal places given the following share values Paradigm Toys 165.44 per share Sparkit 142.09 per share Pruhart Tech 47.35 per share The solution output should be in the

Write a function called loops that accepts four arguments (a) an integer named start, (b) an integer named stop, (c) an integer named step, and (d) an iterable object (a list of ordered elements) named iterable. This function returns None. The function must inspect the step value and swap start and stop values so that it always produces a nonempty

In is different than N. 457040.3044258.qx3zqy7,Write a program whose input is a string which contains a character and a phrase, and whose output indicates the number of times the character appears in the phrase. Ex If the input is n Monday. the output is 1 Ex If the input is z Today is Monday the output is 0 Ex If the input is n Its a sunny day

Here we consider two variables input N and M. Find the BigO complexity of the following code i1 while i

We consider the following list of words (string) that we would like to sort alphabetically using ShellSort food a hiding galloping brilliant lairs cat kitchen in eating delays What would be the resulting list just after an increment of 4 is used What would be the resulting list just after another increment of 1 is used (so insertion sort)

At your company the monthly report for the Executives is coming due. Recently, they have been interested in keeping track of the number of overtime hours. Each employee has some number n of overtime hours that they have used. The company must offer each employee a raise proportional to the overtime they worked, and they must do so in order of

You are working on creating a data storage model for a local hotel. Each day they have people arriving who will be booked into different types of rooms suites, standard, and executive suites they have branded as Taylor Suites. Every person arrives with a check out date. They are assigned to a type of room. The hotel however, does not care which

Construct one program that completes the following 5 String exercises: a. Return theindex(position) of the first occurrence of"e"in the following string: String txt = "Hello Everybody"; b. Use thecorrect methodto print the length of thetxt String txt = "Hello"; c. Convert the value of txt to upper case. String txt = "Hello"; d. Use the

A pistoncylinder assembly contains I mol of gaseous ethyl alcohol (CH,OH) and 3.5 mol of oxygen (O) initially at 25 C and I atm. After complete combustion, the system contains CO, HO and Oy at 1080 K. Determine a. The balanced actual reaction (10 pts). b. Initial and final volume in m (15 pts) c. The work done by the system in kJ (10 pts). d. The

a. What is the output of the code b. Determine the complexity of this code. penguins87 Crosby penguins 71 Malkin penguins 59 Guentzel issameplayer len (penguins87) len (penguins59) if is same player for a, b in zip (penguins87, penguins59) if a b issameplayer False break

Draw a scene that contains the following components: The turtle window should take up the majority of your monitor Background colors (sky, land) House (include roof, windows, door, at the very least) or similar structure Yard Items (at least 2 items of your choice - trees, flowers, animals, bike, etc.) * Optional - enhance your image by adding

Write a program (start fresh) that draws a square (make it at least 500 pixels widehigh). Center the box in your screen. Inside the box, you will draw a lawn. This is not to be just a rectangular block of green. You will need to draw every blade of grass (use a pen width no greater than 3). The blade lengths should be random (choose values that

You will create a greeting card of your choice (any holiday or event, real or made up). You will allow the user to make decisions on minor details of your illustration. Specifications Your program should contain . At least one random elementit can be a random length, a random color within a range, etc. At least 5 userdirected decisions o There

To write a program leverages a custom function that you write for yourself. Put the function in a separate file. Create 5 different main program files that call the function in the following different ways, substituting the variables in italics with values that suit your code: import module_name from module_name import function_name from

Find the following Function by using python

Function 1 Name winsrockscissorspaper Parameters 2 strings Return a boolean value Description this function is passed two strings. Each of the two strings are going to be one of 3 values rock paper scissors The strings may have any casing. Rock, ROCK, roCK are all possible and valid. The first string represents what the player threw in a game

Consider the following recursive implementation of a Binary Search. a. Determine the complexity of the function on some array of length n b. Add print statements to the code below, with useful comments and information, that could be useful in debugging. def binarysearch (arr, low, high, x) if high low else mid if arr mid (high low) 2 else

A small, local ice cream shop is trying to conservatively forecast their stock of ice cream. They sell kiddie cones (1/2 scoop), small cones (1 scoop), medium cones (2 scoops) and sometimes large ones (3 scoops). A scoop is generally measured as roughly cup of ice cream, or 120 mL. To maximize expiration dates and minimize cold storage, given a

A Python program simulates the flight of a cannonball. The program asks the user to press "Enter" to fire the projectile The cannonball is then drawn, frame by frame, as it moves through a ballistic path. Once a frame has been drawn do not erase it, we want an 'onionskin' drawing of the animation The animation stops when the cannonball gets to a

The program asks the user to press "Enter" to fire the projectile The cannonball is then drawn, frame by frame, as it moves through a ballistic path. Once a frame has been drawn do not erase it, we want an 'onionskin' drawing of the animation The animation stops when the cannonball gets to a position where y is less than the starting y coordinate

Write a Python program which will quiz a user about the capital city of each province in Canada. The program should do the following Allow only 3 guesses for each province. Display the guess number Quiz all 10 provinces Output a message, when user guesses correctly. Sample output screen What is the capital of Newfoundland Guess 1 Guess 2 Guess

Problem An Internet Service Provider (ISP) must, as part of its service to customers, provide a Domain Name Server (DNS). ADNS is a server that maintains a database of domain names, such as www.griffith.edu.ay, and their corresponding Internet Protocol Addresses (IPA), such as 132.234.243.22 A domain name has only one IPA, but an IPA may have many

Make this code work. It has to have three guesses, then calculate the percent of the right and wrong guesses right_answer = 0 # Initialise variable to store correct answers. print("What is the capital of Prince Edward Island ?") for i in range(1, 4): answer = input("Guess 1 :") answer = input("Guess 2 :") answer = input("Guess 3 :") if answer ==

6. Let w and x be vectors, W X 1 3 3 What is wx 7. Using Numpy create and print w and x in 7 calculate the wx to check your previous answer.

The DNA molecule is made up of two linked strands which together form a helix. The links between the strands are provided by bonds between pairs of chemicals called bases . There are four such bases, named cytosine, guanine, adenine and thymine, which we will refer to by their initial letters C, G, A and T, respectively. Each base bonds to a base

more students will apply their (Python) programming skills to develop a few short programs that DBVac thinks will help the company so in some cases than in others. Specific programming skills will include data input and output, variables, Python lists and indexes, loops, and ifstatements. Background DustBunny Vacuums, a company weve heard from

Gapminder is a foundation, based on Sweden, that aims to enhance basic awareness of basic facts about the socioeconomic global world. As part of their efforts, they collect detailed statistics on life expectancy, population, and GDP, sometimes going back over many years. Here, well work with an excerpt of the Gapminder data. This excerpt has been

Write a program to simulate motion of electrons in the 2D classical helium atom. 1. Study the effect of interaction between electrons on their orbits. 2. Are there total energy and angular momentum of two electrons conserved 3. Are the energy and angular momentum of electron 1 conserved 4. What if the force of electronelectron interaction was 100

How do you create a table that contains the average age of workers broken down by union and sector? A row of the table should be the average age for each sector of a particular union status. So, different union statuses should be rows, and different sectors should be columns. Assuming you were going to select five rows from CPS85 at random, what

Do not import any new libraries The dataset CPS85 contains data on 534 individuals surveyed in the year 1985. wage The hourly wage educ years of education whitehispanic white or nothispanic or not sex sex (male or female) sout whether or not the person was from the south exper years of experience union whehter or not the person was in a

Based on the half-written tic/tac toe game code below. Construct code for the "do_computer_move" function in the attachments. Follow what the algorithm and and signature says. Make sure the computer controls the game piece, "O". Same goes for the "check_game_over" function in the attachments. Lastly, the "user_clicks" functions presented in the

def clickhandler(x, y) signature int, int None Type This function is called by turtle in response to a user click. The parameters are the screen coordinates indicating where the click happened. The function will call other functions. You do not need to modify this function, but you do need to understand it. 11 11 11 if dousermove(theboard, x, y)

Write the following functions by using python 1. regain(world, cityno). This function takes your world (list of cities) as the parameter world and an integer cityno specifying which city in the list has been regained from the enemy. So, to have city 2 be regained, you might use the function like this: >>> my_world = set_up_cities() >>>

Welcome Tom Turbo, you need to create a code that consists of four pegs. Eeach pag can be of the colour (R)ed, B(L)ue, (G) reen, (Y) ellow, (W) hite, or (8) lack. Specify the code by specifying four characters where each character indicates a colour as above. For example, WWRG represents the code WhiteWhiteRedGreen. You need to enter the code

Zipfs law describes a relationship among ranks and frequencies of words in natural languages. Given a sample text (e.g., a book), and a word within the text. the frequency of the word is defined as the number of occurrences of the word within the text. The rank of a word is defined as the position of the word in a ranking of words by frequency (in

a) Write a list comprehension that returns all tuples (a,b,c), with a,b,c integers, such that 1

Using a while loop, print program that asks the user to enter a number that is larger than 10. The program will continue asking for a number until a number that is larger than 10 has been entered. If the number entered, call it x, is less than 10 a message, "x is too small by at least y" is printed where y is the smallest number that must be added

Create a new class called Author. Create a regular class, not a dataclass. An Author has a name, and a list of books published. When you create a new Author, they dont have any books. So create an empty books list attribute in the initmethod. Your Author class should have a publish method, which takes the title of a book as an argument. Add the

Write a program that converts feet to meters. Ask the user to enter a measurement in feet and then print out how much that is in meters How many feet 21 21.0 is about 6.4 meters It should work for any number the user enters. Make your output the same as shown. The value for the feet and meters should be printed to exactly 1 decimal place. To

These are the steps to wash dishes if I was trying to create a code on python. Gather all dirty dishes in the sink or on the counter 1.1 Inspect each dish for any leftover food or debris 1.2 Carefully remove any leftover food or debris with a scraper or spatula 1.3 Place each dish in the sink or on the counter Fill the sink or a large basin with

Fix the following loop i 10 while i0 print(float(i)) if i20 i 12 else 5.0 6.0 3.0 4.0 2.0 1.0 ii1 to provide the following output 10.0

Create the Galaxy Map Before exploration can even commence, you need to create map of the known galaxy. In order to do , you are given the size of the galaxy to explore through the MAP_SIZE variable. For example, if the MAP_SIZE global variable is equal to 10, then this means that the galaxy to explore is a 10 x 10 grid. Since the MAP_SIZE = 100,

Build a C5.0 model using the training data set that predicts Approval using Debt to Income Ratio , FICO Score , and Request Amount . Specify a minimum of 1,000 cases per terminal node. Visualize the decision tree. Describe the first few splits in the decision tree. Answer the following using python Training dataset is in excel below

The team of Sheldon, Leonard, Howard, and Raj are participating in a Kayak competition. Their entire team should cross a river in 34 minutes or less to win. There are only two Kayaks available, each Kayak can seat one person. So, at most two people can row across the river at a time. One member of the team would then have to tow the empty Kayak

Write a code using Python prgramming Create a tokenizer Write a function tokenize that takes a string and returns a list of tokens. Create a function to count frequencies Write a function count_frequencies that takes a list of tokens and returns a dictionary that counts the number of times each token appeared in the list. Copy text from a

Draw the binary search tree we obtain if we start from the empty tree and add consecutively the elements of the array B calculated above, i.e. starting from B[0] and going to B[9]. Explain step-by-step how the last element (B[9]) is inserted in the tree. A = [ KHYRO , REIVA , FLINN , DARIA , FLINT , MYIAH , MILENA , DARIN , MILES , KHYRA ] B = [ A

Write a function def split (self, i) that changes the array list (the one represented by self) by removing from it all elements from position i on, and returns a new array list containing exactly those elements (in the same order). You can assume that i is between 0 and the lenghth of the list. For example, if 1s is the list 4,5,6,7,8 then

In PyCharm, write a program that prompts the user for their name and age. Your program should then tell the user the year they were born. Here is a sample execution of the program with the user input in bold : What is your name? Amanda How old are you? 15 Hello Amanda! You were born in 2005.

Here is some Pseudocode for a dice game to make with python. Simulate a random die roll. Be as simple as possible. Set the turn number to 1 # Let the user enter die roll values from a command line. This will allow for controlled test data. Eventually, we can convert the die roll to a pseudorandom number for game simulations. #Validate data entry

5. Most of all, have fun We are looking for people who have a core passion to solve puzzles and to make the world better by applying their engineering talents. By evaluating the way a person writes code and communicates, it is easy to determine if the person truly enjoys hisher profession. Write a program that does the following Given a string

Q2. Write a Python function with the following prototype def threeNumber Combinations (num) This function generates and displays a list of all 3 number combinations from 1 to num in numerical order. For example, if num 3, then this function would display 111 112 113 121 122 123 131 132 133 211 212 213 221 222 223 231 232 233 311 312 313 321 322

Stiffness Tensor Functions You will create two functions to generate a 2D stiffness tensor (i.e. a 3x3 matrix) for a long fiber composite 1) using the ruleofmixtures formulation and 2) using the HalpinTsai formulation. These must take as an input the Youngs modulus of the fiber and matrix, the Poissons ratio of the fiber and matrix and the fiber

delectionmax extraction in max heap to write the pseudo code for a function that extracts the element with maximum value from a max heap, removes that element from the array, restores the array to a max heap, and returns the extracted maximum value in a variable max. Using the pseudo code as guidance, write python code to implement this

You are to create a direct messenger program. In particular, the program will perform as follows 1. It must behave as either a client or a server, depending on the command line arguments supplied when started. 2. Specifically, the 1 option will direct the program to listen for connections, thereby acting as a server. If the 1 option is not present

Common means of data Validation? What sort of Data can a programmer validate can you validate from a file? What are some user inputs that might be validated Sometimes data can't be validated name a example of limited data validation How is the decision making structure of language used in data validation?

You are to create a direct messenger program. In particular, the program will perform as follows: It must behave as either a client or a server, depending on the command line arguments supplied when started. Specifically, the -l option will direct the program to listen for connections, thereby acting as a server. If the -l option is not present on

Consider the following data: 5, 14, 7, 6, 12, 13, 4, 9, 8, 8, 17, 10, 8, 6, 11, 20, 7, 8, 15, 9. Give a Python program that puts this data into a numpy array and prints out the descriptive statistics (i.e. the four moments). (How do you know your answers are right?) 3.) Provide a Python program that calculates the Rule of 72. Your program should

Here a word 'S' of length 'n' is said to be a magic word if it satisfies the following conditions: All letters of S are lowercase letters of the English alphabet Si , the character in the i-th position, is lexicographically smaller than Sn-1-i for all even i from 0 to [n/2] Si is lexicographically greater than Sn-1-i for all odd i from 0 to [n/2]

Build a 'War' card game simulator. We will run the simulation with various numbers of cards and decks of cards to see how many turns a game takes on average ( each starting deck size run 100 times or so to get the average ). Ace is the highest card. 2-Ace of each each suit, 52 cards total per deck. 2 Players, each have a 'stack' of cards, when you

Let's imagine a hypothetical situation that our college has now planned to introduce a new Diploma programme for Data Science with the following four courses: 1. Python Programming Course 2. Data Mining and Machine Learning Course 3. Visual Analytics Course 4. Text Analytics Course Imagine that you are hired as a lead developer to develop a system

Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would have exactly one solution, and you may not use the same element twice. You can return the answer in any order. Example 1 Input nums 2,7,11,15, target 9 Output 0,1 Explanation Because nums

Create 4 variables with distinct data types: Task 2 -Ask the user for their age -Convert the input into an integer data type Task 3 -Ask the user for the temperature -Convert the input into an integer float type Task 4 -Ask the user for 2 numbers -Output the sum, product, quotient, and difference of the numbers Task 5 -Output your first & last

An LP model is expressed in terms of its technology matrix (A), RHS vector(b), and cost vector (c) in an Excel file named Params.xlsx with 3 sheets (attached). We would like to minimize the objective function. Write a Python code (or any other programming language) in Jupyter notebook that does the following steps 1. Read each sheet of the Excel

Develop two algorithms, one based on a loop structure and the other on a recursive structure, to print the daily salary of a worker who each day is paid twice the previous day's salary (starting with one penny for the first day's work) for a 30-day period.

Solved using python.

Assume that (x, y, z) are nx 1 column vectors and A, B, C are n x n realvalued matrices, O is the zero matrix of appropriate size, and I is the identity matrix of appropriate size. State whether each of the below is true in general (you do not need to show your work). 1. xy Xi Yi 2. xx x xx. 3. xx 4. (x y)(yx) x 2xy 5. AB BA. 6. A(BC) AB