Grade Roster Sort (file I/O) My Solutions The file RosterScores.txt contains student test scores with comma-delimited data similar to what is shown in the screen snip below. Names, Scores Marie Curie, 89 Caroline Herschel, 70 Mary Anning,93 Barbara McCiintock, 99 Dorothy Hodkin, 85 Write a script that loads the data from this file into a table aray variable named Rosterscores and sorts the rows in order of the test scores running highest to lowest. Save the result in a new text file named RosterScoresSorted.txt.

Computer Science csv file "/dsa/data/all_datasets/texas.csv" Task 6: Write a function "county_locator" that allows a user to enter in a name of a spatial data frame and a county name and have a map generated that shows the location of that county with respect to other counties (by using different colors and/or symbols). Hint: function(); $county ==; plot(); add=TRUE.

List method "get"   Question 1 options:   adds an item to the end of a list   returns the number of elements   retrieves an individual elements value from the specified indix   All of the above   None of the above

// This pseudocode should create a list that describes annual profit // statistics for a retail store. Input records contain a department // name (for example, ìCosmeticsî) and profits for each quarter for // the last two years. The program should determine whether // the profit is higher, lower, or the same // for this full year compared to the last full year. start Declarations string department num salesQuarter1ThisYear num salesQuarter2ThisYear num salesQuarter3ThisYear num salesQuarter3ThisYear num salesQuarter1LastYear num salesQuarter2LastYear num salesQuarter3ThisYear num salesQuarter4LastYear num totalThisYear num totalLastYear string status num QUIT = "ZZZZ" housekeeping() while department <> QUIT compareProfit() endwhile finishUp() stop housekeeping()DEBUG04-02.txt output "Enter department name or ", QUIT, " to quit " input dept return compareProfit()…

+|| 8 Exercise 1 (2%) Create an anonymous block that displays a course list. Declare a cursor and use the OPEN,FETCH, and CLOSE cursor statements to access the cursor. Use the %ROWTYPE attribute for the cursor. Output: Course Code Course Title Accounting Theory Microeconomics Financial Accounting Anthropology Introduction to Business Businéss Planning Web Technologies I Programming Logic Web Technologies II Python Programming Web Technologies III Database Design & SQL Communications I ACC104 ACC205 ANT100 BUS100 BUS230 CIS100 CIS105 CIS200 CIS225 00ESI) CIS400 ENG101 ENG201 GEO101 MGT410 Communication II The Physical Environment Human Resources Management Project Management Algebra Geometry Nursing Theory I Nursing Theory II MGT415 MTH120 MTH400 NSG130 NSG230 -19°C Mostly sunny ^ o prt sc home end insert delete F6 F7 F10 F11 F12 81 ) ( num backspace lock 6 } { ] enter 7. shift B. / dn 6d up 6d alt ctrl >

Assume the variable definitions references a dictionary.  Write an if statement that determines whether the key 'marsupial' exists in the dictionary.  If so, delete 'marsupial' and its associated value.   If the key is not in the dictionary, display a message indicating so.

The position number contained within square brackets is called the datatype of the array Select one: True False

Command Program Create a program that allows you to view and edit the sales amounts for each month of the current year. This program is required to use commands add, view, totals, edit, and exit. The program should use a list to store the sales data for each month with the three-letter abbreviation for the month (Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, and Dec) to use as the key for each item. When the program starts, it should read the sales data inserted from the user. If the user edits the sales data, the program should edit the data  If the user selects total, then the program should calculate the total sales and average monthly sales. Use functions to view sales, edit sales, calculate total, and calculate average. Please use all commands, and thank you in advance.

Use the following array for questions 16 – 18.   Dim intTemperatures() As Integer = {100,86,77,74,77,90,99,99,32,101,56,67,77}       Write the code that will find the coldest temperature in the list.   (OPTIONAL) Create an array that will store the frequency of each temperature. Populate the array with the correct data.   Sort the array in ascending order.

Holiday Travel Vehicle (HTV) sells new recreational vehicles and travel trailers. When new vehicles arrive at HTV, a new vehicle record is created. Included in the new vehicle record are a vehicle serial number, name, model, year, manufacturer, and base cost. When a customer arrives at HTV, he or she works with a salesperson to negotiate a vehicle purchase. When a purchase has been agreed upon, a sales invoice is completed by the salesperson. The invoice summarizes the purchase, including full customer information, information on the trade-in vehicle (if any), the trade-in allowance, and information on the purchased vehicle. The invoice also summarizes the final negotiated price, plus any applicable taxes and license fees. If the customer requests dealer-installed options (simply options), they are listed on the invoice as well. A customer may decide to have no options added to the vehicle or may choose to add many options. Dealer-installed options are described by an option code,…