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- a)Createa flow chartdiagram tomodel the online course registration described inthe case study belowCASE STUDYONLINE COURSE REGISTRATION SYSTEMThe User enters the surname and password and chooses if the user is a student or administrator. If entered details are valid, the user accounts become avaiable. f it is invaid an appropriate message is displayed to him/her. A student can search al the courses available to him and he chooses the best course he wants. The student can view course duration, facuty and department the course he may choose. When a student has successfully chosen a course, he can register to that course. Upon registration student details are stored in database.After registration to any course, the student may see the details of current course. He may wish to know details about fees and other information. The administrator also has the privilege to display details of the students and the corresponding course for which they have registered. The administrator has to perform…A company has various rules for how payments to suppliers are to be authorized.Some payments are in response to an approved purchase order. For approved purchase orders under $5,000, the accountingclerk can immediately issue a check againstthat purchase order and sign the check. Forapproved purchase orders between $5,000and $10,000, the accounting clerk can immediately issue a check but must additionallyobtain a second signature. Payments for approved purchase orders over $10,000 alwaysrequire the approval of the accounting manager to issue the check as well as the signature of two accounting clerks. Payments thatare not covered by a purchase order that areunder $5,000 must be approved by the accounting manager and a departmental manager who will absorb the cost of the paymentinto that department’s budget. Such checkscan be signed by a single accounting clerk.Payments that are not covered by a purchaseorder that are between $5,000 and $10,000must be approved by the accounting…***Python only please*** Project Two Developed by YournameWelcom to MyStore! 0. Exit1. Start a new transactionEnter your choice:1Select a Customer0: ('Aaron', 18)1: ('Priscilla', 15)2: ('Marty', 42)3: ('John', 25)4: ('Bob', 29)5: ('Alicia', 75)6: ('Eve', 15)7: ('Joseph', 38)8: ('Michael', 62)9: ('Donald', 68)Enter your choice (0 to 9): 8Customer: 8 Michael 62 1. Add Items to Cart 2. Print Cart Content3. Complete the Transaction4. Abort the TransactionEnter your choice:1Add to Cart.0: ('Beans', 3.25)1: ('Rice', 4.31)2: ('Banana', 6.88)3: ('Ice', 3.3)4: ('Tea', 5.25)5: ('Bread', 4.89)6: ('Orange', 6.32)7: ('Sugar', 2.25)Enter your choice (0 to 7): 2Enter quantity of Banana: 3 1. Add Items to Cart 2. Print Cart Content3. Complete the Transaction4. Abort the TransactionEnter your choice:1Add to Cart.0: ('Beans', 3.25)1: ('Rice', 4.31)2: ('Banana', 6.88)3: ('Ice', 3.3)4: ('Tea', 5.25)5: ('Bread', 4.89)6: ('Orange', 6.32)7: ('Sugar', 2.25)Enter your choice (0 to 7): 5Enter quantity of Bread:…
- Create a small library management system. Thisapplication will help the librarians manage the book catalogs fortheir library. You have been asked to build the classes required to meet thegiven requirements: The library identifies each item that it checks outs as alibraryItem. A libraryItem can be either a book, or a video. A library item has the following attributes: a numericcallNumber, title and availability status. No libraryItem should be created without a callNumber- and thatmeans there are no default constructors for this class. In addition to the getters and setters there are two methods:checkout() and return() that sets the availability to false andtrue, respectively. The book entity is defined by the following attributes: ISBN,Book author, book publisher The video entity is defined by the following attributes: studio,artist. A catalog is a collection of all the libraryItems belonging tothe library. The catalog class will contain a reference variable pointing tothe collection…Ex1. Dorm, Meal Plan, and miscellaneous options Calculator: A university has the following dormitories:• Allen Hall: $1,800 per semester• Pike Hall: $2,200 per semester• Farthing Hall: $2,800 per semester• University Suites: $3,000 per semester The university also offers the following meal plans:• 7 meals per week: $600 per semester• 14 meals per week: $1,100 per semester• Unlimited meals: $1,800 per semesterThe university also offers the following miscellaneous options:• Use laundry room: $80 per semester• Use paid-parking areas: $100 per semester• Use in-city school buses: $60 per semester Below is the to-do list:Create an application with the following controls1. the names of the dormitories (i.e. ComboBox controls)2. the meal plans (i.e., RadioButton controls)3. the option list (i.e., Checkboxes). 4. other required controls (e.g., labels, button)5. plus a stylesheet which will set the label control’s font size to 16 when the app…doont post existing one sure dislike
- Read the following description:"Customers of the garage can buy cars. Customers with bad credit should pay an extra down payment".Which of the following diagrams represent this description the best? Select one: aCustomerBuy a car«extend»Pay an extradown paymentBad Credit CustomerCustomerbBuy a car«include»Pay an extradown paymentBad Credit CustomerfCustomerBuy a car«extend»C.Pay an extradown paymentBad Credit CustomerCustomerd.Buy a car«include»Pay an extradown paymentBad Credit CustomerComputer Science TWO Use Case Descriptions Using the Use Case Descriptions Template provided, document UCDescription1 - describe the activities of your use case for Cancel a membership UCDescription2 - describe the activities your use case for Make a booking Note: a booking is for one performance and includes a main film goers name and a number of seats. The film goer may/may not be a MICE member entitled to discounts.Case Study:Consider an online shopping website that maintains a shopping cart. A user can search productsand place order and can make payment for it either online or cash on delivery. If a user placean order of amount RS 2500 or above he gets home delivery of the product for free, otherwisehe has to pay Rs 250 extra for home delivery. There are different types of users based onmembership Guest User (No membership), Gold User, Platinum User. Guest user doesn’t getany discount, Gold user gets 5% off on every product, Platinum User get 7.5% on everyproduct. Question No. 2: Draw Activity diagram for the case study above ? Question No. 3: Draw Class diagram for the case study above. ?
- Please typing answer i have a dataframe with 90 rows. i require a code to find the 24th word in row 80. all stopwords and punctuations have been removed and tokenized. Text cleaning and preprocessing steps completed. Essay_df.Essay_wo_Stop_Words.iloc[80] 'reflections Academy gets better better everytime first months hard hard adapt environment people placed grateful support always offered well always collaborated ensured done times working lab always found convenient able ask assistance anybody close supervisors clarity time given working teams always challenging different people learn way possess certain skill others skill prove together cases helped us lot would share work among get best results could knew best comes decision making previous groups participated always checked expected us rubric would either volunteer parts projects individually team leader would delegate sit see ever line whats neededand fix need fixing would get rational people would feel treated fairly equally part…correct and detailed answer will be upvoted else downvoted. Ivan is playing one more roguelike PC game. He controls a solitary saint in the game. The saint has n hardware spaces. There is a rundown of ci things for the I-th opening, the j-th of them builds the legend strength by ai,j. The things for each opening are pairwise unmistakable and are recorded in the expanding request of their solidarity increment. In this way, ai,1<ai,2<⋯<ai,ci. For each space Ivan picks precisely one thing. Let the picked thing for the I-th space be the bi-th thing in the comparing list. The arrangement of decisions [b1,b2,… ,bn] is known as a form. The strength of a form is the amount of the strength increments of the things in it. A few forms are prohibited from the game. There is a rundown of m pairwise unmistakable restricted forms. It's reliable that there's no less than one form that is not restricted. What is the develop with the greatest fortitude that isn't prohibited from…2. An instructor created a submission folder for coding submissions from students. The instructor wants to maintain all access to the folder for herself, but wants to give the grading assistants 'read' and 'execute' permission to the folder. However, the grading assistants cannot change anything in the folder. She adds a group 'grader' with the grading assistants for the folder. Nobody else should have any access to the submission folder. The instructor should use : chmod ________ to set the access permission for the submission folder to achieve the above goal. Hint: Indicate the decimal number corresponding to the permission.