Which of the following Python lines returns subset data for only the variables “survived” and “age” from a dataframe called “titanic”? Select one.   Question 4 options:   titanic[['survived','age']]   titanic_read_variables[['survived','age']]   titanic('survived','age')   [['survived','age']]titanic

>> classicVinyls.cpp For the following program, you will use the text file called “vinyls.txt” attached to this assignment. The file stores information about a collection of classic vinyls. The records in the file are like the ones on the following sample: Led_Zeppelin                 Led_Zeppelin                 1969                                          1000.00 The_Prettiest_Star          David_Bowie                  1973                                          2000.00 Speedway                      Elvis_Presley                   1968                                          5000.00 Spirit_in_the_Night        Bruce_Springsteen         1973                                          5000.00 …   Write a declaration for a structure named vinylRec that is to be used to store the records for the classic collection system. The fields in the record should include a title (string), an artist (string), the yearReleased (int), and an estimatedPrice(double). Create the following…

For this problem, you will write part of a Python program that will tell the user when to plant certain edible plants in their garden. The plants and their planting seasons are shown in the table below: Plant Season blueberry fall or spring tomato spring pumpkin late spring cabbage spring or late summer strawberry early spring Your code should: Store the plants words and their planting seasons in a dictionary Prompt the user to enter the name of a plant they want to look up.  If the plant exists in the dictionary, print its planting season. Your program should be case insensitive e.g. both "cabbage" and "CABBAGE" should print "spring or late summer". If the word does not exist in the dictionary, print a message telling the user that you don't have the information they're looking for. Continue to prompt the user to enter a plant name to look up until they enter "q" to quit the program. Example input / output (User input in blue) Enter a plant name: Pumpkinlate…

write in c++Write a program that would allow the user to interact with a part of the IMDB movie database. Each movie has a unique ID, name, release date, and user rating. You're given a file containing this information (see movies.txt in "Additional files" section). The first 4 rows of this file correspond to the first movie, then after an empty line 4 rows contain information about the second movie and so forth. Format of these fields: ID is an integer Name is a string that can contain spaces Release date is a string in yyyy/mm/dd format Rating is a fractional number The number of movies is not provided and does not need to be computed. But the file can't contain more than 100 movies. Then, it should offer the user a menu with the following options: Display movies sorted by id Display movies sorted by release date, then rating Lookup a release date given a name Lookup a movie by id Quit the Program The program should perform the selected operation and then re-display the menu. For…

add code to display the information of each part in addition to the total inventory value in a table format. Old part number is OLS0001, quantity 30 and price 0.80, 24 is total inverntory  Expected output: SMS0001     0.35  20    7.00 OLS0001      0.80  30    24.00   #include <stdlib.h>#include <stdio.h>#include <string.h>int main() {    struct partitem    {            char number[10];    float price;};struct partitem part, oldpart;int oldpartqty; float oldpartprice;int qty = 20;part.price = 0.35;strcpy(part.number,"SMS0001");printf("price =  %.2f\n",part.price);printf("name = %s \n", part.number);printf("quantity %d \n",qty );printf("enter oldpart\n");scanf("\n %s",oldpart.number);printf("\nold part number is %s",oldpart.number);printf("\nold part price");scanf( "%f",&oldpartprice);printf("old part qty");scanf("%d",&oldpartqty);printf("the price of the old part is  %.2f \n",oldpartprice);printf("the qty of the old part is %d \n",oldpartqty);return 0;}

Load the airline JSON file into a python dictionary, save it to a text file and print the airlines that operated in Boston and SanFrancisco airports during the month of June.

Case Problems - 1- In Chapter 8, you modified the EventDemo program for Carly’s Catering to accept and display data for an array of three Event objects. Now, modify the program to use an array of eight Event objects. Prompt the user to choose an option to sort Events in ascending order by event number, number of guests, or event type. Display the sorted list, and continue to prompt the user for sorting options until the user enters a sentinel value. Save the file as EventDemo.java.

A declared name is only valid within a region of code known as the name's scope. Example: A variable “globalVar_1” declared in main() is only valid within main(), from the declaration to main()'s end.   True or false

1) Take the supplied cars_db.sql and create your Cars database (you will have to create the Cars database first, then execute the .sql file from within Netbeans). 2) Implement a program that has the same general user interface as the SimpleSchoolData presented in class. 3) Implement two classes, CarsDisplay which displays the above application, and implement a class named CarQueries that contains the prepared statements to execute the queries. (Java) This is the cars_db.sql DROP TABLE Cars; CREATE TABLE Cars ( CarID INT NOT NULL GENERATED ALWAYS AS IDENTITY, CarMake VARCHAR (10) NOT NULL, CarModel VARCHAR (15) NOT NULL, CarYear VARCHAR (4) NOT NULL, CarMileage DECIMAL (6) NOT NULL ); INSERT INTO Cars (CarMake,CarModel,CarYear,CarMileage) VALUES ('Honda','Civic','1998',135647), ('Honda','Accord','2009',46877), ('Nissan','Pickup','1997',235444);

Before starting this question, first, download the data file pokemonTypes.txt from the class Moodle. Make sure to put it in the same folder as your a5.py python code. Write a function called read_pokedata() that takes as parameter(s): • a string indicating the name of a pokemon type data file This function should return a database (i.e. a dictionary-of-dictionaries) that stores all of the Pokemon data in a format that we will describe further below. You can review section 11.1.9 of the text for a refresher on what databases look like using dictionaries. Input File Format The data file for this question looks like this: bulbasaur,grass,South America ivysaur,grass,Asia,Antarctica Each line of the file contains all of the data for a single pokemon. The first item on the line is always the pokemon's name; names are guaranteed to be unique. The second item is always the pokemon's type, which in the example above, is the type grass. Following that are one or more continents where that…