The Movie table has the following columns: ID - integer, primary key Title - variable-length string • Genre - variable-length string RatingCode - variable-length string Year- integer Write ALTER statements to make the following modifications to the Movie table:
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- 12. What is the output of the following program? (2, 3, 6, 8) #include #include #include #include using namespace std; int main() { double x, y; string str; x = 9.0; y = 3.2; cout (sqrt(pow (y, 4))) = " (sqrt(pow (y, 4))) << endl; str = "Predefined functions simplify programming code!"; cout << "Length of str = " << str.length() << endl; return 0; }6 43 2 Let A-7 3 4 6 5. 1. Using the column operator (;); create a column vector that contains all the columns of A8.26 LAB: Word frequencies (dictionaries) Implement the build_dictionary() function to build a word frequency dictionary from a list of words. Ex: If the words list is: ["hey", "hi", "Mark", "hi", "mark"] the dictionary returned from calling build_dictionary(words) is: {'hey': 1, 'hi': 2, 'Mark': 1, 'mark': 1} Ex: If the words list is: ["zyBooks", "now", "zyBooks", "later", "zyBooks", "forever"] the dictionary returned from calling build_dictionary(words) is: {'zyBooks': 3, 'now': 1, 'later': 1, 'forever': 1} The main code builds the word list from an input string, calls build_dictionary() to build the dictionary, and displays the dictionary sorted by key value. Ex: If the input is: hey hi Mark hi mark the output is: Mark: 1 hey: 1 hi: 2 mark: 1 Use Python, please.
- SOB 35 - (Block 2 - material covered in Week 13) Write a function that takes a list containing characters and numbers as input (in random orders) and displays as output a string containing the character and a list containing the numbers, e.g., given the lists "("h" 1 2 3 "e" "" 4 5 "'" "o"), your method should output: "hello" and '(1 2 3 4 5 6). Please make sure to test your function and to explain how your code works.8.11 LAB: Car wash Write a program to calculate the total price for car wash services. A base car wash is $10. A dictionary with each additional service and the corresponding cost has been provided. Two additional services can be selected. A '-' signifies an additional service was not selected. Output all selected services, according to the input order, along with the corresponding costs and then the total price for all car wash services. Ex: If the input is: Tire shine Wax the output is: ZyCar Base car wash -- $10 Tire shine -- $2 Wax -- $3 ---- Total price: $15 Ex: If the input is: Rain repellent - the output is: ZyCar Wash Base car wash -- $10 Rain repellent -- $2 ---- Total price: $12 what i have so far ( services = { 'Air freshener' : 1 , 'Rain repellent': 2, 'Tire shine' : 2, 'Wax' : 3, 'Vacuum' : 5 }base_wash = 10total = 0 service_choice1 = input()service_choice2 = input() ''' Type your code here ''') but i dont know what else i need to add . 9.3 LAB:…Python 3.7.4 Write a statement that associates d with a one-entry dictionary that maps the str 'answer' to the int value 42.
- 7.19 LAB: Adjust list by normalizing When analyzing data sets, such as data for human heights or for human weights, a common step is to adjust the data. This can be done by normalizing to values between 0 and 1, or throwing away outliers. For this program, adjust the values by dividing all values by the largest value. The input begins with an integer indicating the number of floating-point values that follow. Assume that the list will always contain less than 20 floating-point values. For coding simplicity, follow every output value by a space, including the last one. And, output each floating-point value with two digits after the decimal point, which can be achieved as follows:printf("%0.2lf ", yourValue); Ex: If the input is: 5 30.0 50.0 10.0 100.0 65.0 the output is: 0.30 0.50 0.10 1.00 0.65 The 5 indicates that there are five floating-point values in the list, namely 30.0, 50.0, 10.0, 100.0, and 65.0. 100.0 is the largest value in the list, so each value is divided by 100.0.…8.19 (Removing a Particular Word From a Given Line of Text) Write a program that inputs a line of text and a given word. The program should use string library functions strcmp and strcpy to remove all occurrences of the given word from the input line of text. The program should also count the number of words in the given line of text before and after removing the given word using the strtok function. Solve it Without using pointersDo question 11. Q11. Provide the output for the given C++ code about pointers. #include <iostream>using namespace std;int main(){char *ptr;char Str[] = "abcdefg";ptr = Str;ptr += 5;cout << ptr;return 0;} Q12. Provide the output for the given C++ code about arrays. #include <stdio.h>#include<iostream>using namespace std;int array1[] = {1200, 200, 2300, 1230, 1543};int array2[] = {12, 14, 16, 18, 20};int temp, result = 0;int main(){for (temp = 0; temp < 5; temp++){result += array1[temp];}for (temp = 0; temp < 4; temp++){result += array2[temp];}cout << result;return 0;} Q13. Provide the output for the given C++ code about arrays. #include <stdio.h>#include<iostream>using namespace std;int main (){int array[] = {0, 2, 4, 6, 7, 5, 3};int n, result = 0;for (n = 0; n < 8; n++){result += array[n];}cout << result;return 0;} Q14. Provide the output for the given C++ code about arrays. #include <stdio.h>#include <iostream>using…
- 9. Write function getMoveRow to do the following a. Return type integer b. Parameter list i. 1-d character array (i.e. move), size 3 c. Convert the row portion of the player’s move to the associated integer index for the board array d. Example: i. move = ‘b2’ ii. 2 is the row iii. 2 is index 1 in the board array e. Return the row array index that corresponds to the player’s move f. Return a -1 if the row is not valid (i.e. INVALID) 10. Write function getMoveCol to do the following a. Return type integer b. Parameter list i. 1-d character array (i.e. move), size 3 c. Convert the column portion of the player’s move to the associated integer index for the board array d. Example: i. move = ‘b2’ ii. b is the column iii. b is index 1 in the board array e. Return the column array index that corresponds to the player’s move f. Return a -1 if the column is not valid (i.e. INVALID) I am getting an error when entering the code at the very end. please fix it. This is the code in C int…22.3 LAB: Remove all even numbers from a list (Use Python) Write the remove_evens() function, which receives a list of integers as a parameter and returns a new list of integers containing only the odd numbers from the original list. The main program outputs values of the returned list. Hint: If the original list has even numbers, then the new list will be smaller in length than the original list and should have no blank elements. Ex: If the list passed to the remove_evens() function is [1, 2, 3, 4, 5, 6, 7, 8, 9], then the function returns and the program output is: [1, 3, 5, 7, 9] Ex: If the list passed to the remove_evens() function is [1, 9, 3], then the function returns and the program output is: [1, 9, 3]TODO 12 Let's now split our input data X and labels y into a train and test set using the train_test_split() function (docs). Here we'll use the 80-20 split rule where we use 80% of the data for training and 20% for testing. Lastly, we'll seed our split using the random_state keyword argument which will make sure we create the same split every time we run the function. Use the train_test_split() function to get a train and test split. Store the output into X_train, X_test, y_train, and y_test. Pass the required arguments X and y. Further specify we want to use 20% of the training data by setting the test_size keyword argument. Lastly, pass the keyword argument random_state=42 to set the random seed so we get the same split every time we run this code. Print the shape for X_train. Print the shape for y_train. Print the shape for X_test. Print the shape for y_test. # TODO 12.1X_train, X_test, y_train, y_test = todo_check([ (X_train.shape == (413, 29), 'X_train does not have the…