Information technology and computer science Explain the structure of the server's event log as it appears in the event viewer.
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Information technology and computer science Explain the structure of the server's event log as it appears in the event viewer.
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- Course: Software Engineering A web based software for an online book store is to be developed when a valid customer logon to the site a list of available books is displayed. When the customer selects the required book a form will be displayed that will take input the credit card number and other necessary information of the user. After submission of the form by the customer the validity of the credit card is ensured by a banking system (external to the system). The valid orders are passed to the shipment department and an email is sent to the customer that his order is being shipped. Mention your brain storming as well before the drawing. Write four functional (user+system) requirements. Draw level 1 DFD of the given scenario. Draw ERD of the given scenario.Video-Rental LTD is a small video rental store. The store lends videos to customers for a fee, and purchases its videos from a local supplier. A customer wishing to borrow a video provides the empty box of the video they desire, their membership card, and payment – payment is always with the credit card used to open the customer account. The customer then returns the video to the store after watching it. If a loaned video is overdue by a day the customer's credit card is charged, and a reminder letter is sent to them. Each day after that a further card is made, and each week a reminder letter is sent. This continues until either the customer returns the video, or the charges are equal to the cost of replacing the video. New customers fill out a form with their personal details and credit card details, and the counter staff give the new customer a membership card. Each new customer's form is added to the customer file. The local video supplier sends a list of available titles to…Joe’s Ristoranté is a small restaurant near a college campus. It serves both lunch and dinner from a standard menu. It also has a salad bar. Staff take orders by writing down the orders on an order pad. The orders are then taken to the kitchen where the food is prepared. When the food is ready, the staff are notified and deliver the food to the customer’s table. When the meal is finished, the staff provide customers with a bill, which has been prepared by hand. All sales must be paid by cash or credit card and entered into the cash register. Joe maintains one checking account for all sales receipts. Required: Create an REA diagram for Joe’s order-taking and cash receipts process, including all relationships.
- Databases Write the assignment on a white paperArduino sketch (code) that displays temperature readings from a sensor in Celsius and Fahrenheit in the Arduino ID's Serial Monitor window should include comments.Book Shop Inventory A book shop uses a personal computer to maintain the inventory of books that are being sold at the shop. The list includes details such as author, title, price, publisher, stock position, etc. Whenever a customer wants a book, the shopkeeper inputs the title and author of the book and the system replies whether it is in the list or not. If it is not, an appropriate message is displayed. If book is in the list, then the system displays the book details and asks for number of copies. If the requested copies are available, the total cost of the books is displayed; otherwise the message "Required copies not in stock" is displayed. A program to accomplish this is shown in Fig.10.8. The program uses a template to define the structure of the book. Note that the date of publication, a member of record structure, is also defined as a structure. When the title and author of a book are specified, the program searches for the book in the list using the function look_up(table,…
- Computer Science Many websites let users rate items by selecting some number of stars. On the web, this is usually implemented with a small Javascript program that runs in the browser. In any state, a sequence of stars is displayed, with a (possibly empty) prefix in a distinct color, representing the current selection. The user can extend and contract the prefix simply by hovering over the displayed stars. When the user clicks on a star, the current selection is submitted, and the browser issues an HTTP POST request to the server. The selection may start showing no stars (that is, the empty prefix), or it may already show one star or more. To allow the user to reset to no stars, a click on the final star in the previous submission is treated as a reset. Model this mechanism as a transition system. You should start by designating events; you may need to refine your designations as you think more carefully about the problem. You should include, in addition to the user inputs, the outputs…ShopIt is an online merchandise provider that charges their shipping fee based on the number of items purchased. If a single item is purchased, the shipping charge is $4.99. When customers purchase between 2 and 5 items, they are charged the initial $4.99 for the first item and then $3.99 per item for the remaining items. For customers who purchase more than 5 items but less than 15, they are charged the initial $4.99 for the first item, $3.99 per item for items 2 through 5, and $3.49 per item for the remaining items. If they purchase 15 or more items, they are charged the initial $4.99 for the first item, $3.99 per item for items 2 through 5, and $3.49 per item for items 6 through 14, and then just $1.99 per item for the remaining items. Allow the user to enter the number of items purchased. Design the logic of the program using pseudocode. Display the number of purchased items and the shipping fee. The program will continuously run until the user enters zero for the number of…Technically, how do add-on extensions work on a web browser?
- Mouse is a hardware input device that allows controlling a pointer in General User Interface Graphical User Interface O Graphical Unit Interface OPROGRAMMING LANGUAGE: C++ALSO PASTE SCREENSHOTS OF OUTPUTS You are required to create a simulation of an elevator system. There are 7 floors in a building. A user may enter the elevator and press the button of the destined floor. The simulation should display appropriate messages while moving towards the destined floor.Process Sale: A customer arrives at a checkout with items to purchase. The cashier uses the POS system to record each purchased item. The system presents a running total and line-item details. The customer enters payment information, which the system validates and records. The system updates inventory. The customer receives a receipt from the system and then leaves with the items.