Draw an activity diagram, which takes the parameters of month/year and returns the number of days in the month of the year. In each leap year, the month of February has 29 days instead of 28. Note that the following three criteria are taken into account to identify leap years: • The year is divisible by 4; • If the year can be divided by 100, it is NOT a leap year, unless; The year is also divisible by 400, then it is a leap year.

Draw an activity diagram, which takes the parameters of month/year and returns the number of days in the month of the year. In each leap year, the month of February has 29 days instead of 28. Note that the following three criteria are taken into account to identify leap years: • The year is divisible by 4; • If the year can be divided by 100, it is NOT a leap year, unless; The year is also divisible by 400, then it is a leap year.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Question 3 Draw a detailed activity Diagram in draw.io and screenshot it for me. ( **Please take…

A: An activity diagram is a type of behavioral diagram in UML (Unified Modeling Language) that visually…

Q: Draw a sequence diagram to represent the scenario of “using vending machine to purchase drinks”.…

A: A sequence diagram is used to explain the interactions of objects and to demonstrate the interaction…

Q: creating a UML (class diagram along with the appropriate relationship) for the following situation.…

A: UML: UML stands for Unified Modeling Language. It helps in visualizing complete details of a…

Q: Sequence Model: a. What is the function of a sequence diagram? b. b. Write a scenario in the…

A: Let's have a look at the response:- "Because you asked numerous questions, we're going to answer the…

Q: A company makes items. Each item has a name, ID and component quantity. Every item contains many…

A: Introduction Let's assume- A supplier may exist even if they don't deliver components. A component…

Q: We want to write an application to administer online quizzes. For this exercise do not model a…

A: Based on the above information, there are a total of 5 classes in the UML diagram. The first one is…

Q: In response to popular demand, Dan’s established two research groups A and B composed of his n…

A: Given: The values of n and m The group name of all n students The description of all m events To…

Q: Design an EER diagram for a library as described below. Show relevant constraints. a. Each…

A: The EER (Enhanced Entity-Relationship) diagram presented here depicts the design of a library…

Q: You are to develop an online reservation system for a train company. The several trains and realizes…

A: Let us learn what is sequence diagram- Sequence diagram- Sequence diagrams simply inform about the…

Q: Draw a sequence diagram to represent the scenario of “using vending machine to purchase drinks”.…

A: I'm providing the Sequence diagram to represent the above-mentioned scenarios & also I provided…

Q: 02 Il Screw 9.3.2019 80 HINTS : - The primary key of Orders is defined as ( orderNo, itemNo} The…

A: The problem is related to database management system -> normalization. The table orders is…

Q: The Scenario The School of Computing Science stores details of its courses including details of the…

A: The solution is given in the next step

Q: Draw a partitioned activity diagram for the rent car use case of Rent-A-Car. Rent-A-Car company has…

A: A graphical representation of the activity flow within a system, process, or workflow is called an…

Q: Q.1/Draw an activity diagram for the following scenario: Passenger who needs to purchase a travel…

A: Activity is begun by Commuter actor who necessities to purchase a ticket. Ticket candy machine will…

Q: 1)Modeling: Make a CDM from the following scenario: * A retail company wants to manage their sales…

A: Note: as per company guidelines we are suppose to answer only one question at a time (but for you we…

Question

Draw an activity diagram, which takes the parameters of month/year and returns the number of
days in the month of the year. In each leap year, the month of February has 29 days instead of 28.
Note that the following three criteria are taken into account to identify leap years:
• The year is divisible by 4;
• If the year can be divided by 100, it is NOT a leap year, unless;
• The year is also divisible by 400, then it is a leap year.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

10. "A patient calls the clinic to make an appointment for a yearly checkup. The receptionist finds the nearest empty time slot in the appointment book and schedules the appointment for that time slot. ". Find all the use cases, actor and draw use case diagram for Taking Appointment in Dental Hospital.
Read the following scenario describing the use case "Marking assessments on Edugate system", then create a UML Activity Diagram for the scenario: "This use case begins when a student submits a solution to an assignment. The instructor logs into the Edugate system. The system verifies the entered password and prompts the instructor to re- enter his password if the password was incorrect up to three attempts. The instructor selects the class from the list of classes he/she teaches this semester. The instructor selects Mark Assignment option from the class main interface. If the student failed to submit a solution, the instructor sets the mark to zero, otherwise the instructor views the submitted solution, then enters the mark, then selects save. Finally, the system saves the mark".
1 Draw a Use-case diagram based on the facts below. t of A Magazine is compiled by an Editor. It is published by a publisher. Sold by Agents. Read by Adults. Moreover, for an adult to read a magazine, he/she must buy it from an agent that is selling it. Note: Option 1: Can complete the diagram on paper and snap a photo of it with your student ID placed on top right hand corner. Later send it on computer and attach or paste it in the space provided. Option 2: Can complete the diagram using any online tool such as Visio and paste the screenshot in the space provide if not attach. 三 A- TI I BIE
Define variable scope and describe the difference between local and global variables. Write in complete sentences
Draw a Use Case Diagram for a voting machine, on which voters can see a list of Q-3: candidates and select one to vote for. The machine should check that each voter is eligible to vote. The electoral registrar will also want to print a summary of the total votes for each candidate, and (separately) a list of the voters who have voted, and a list of those who haven't. In case of a dispute, the machine should also list a complete record of who voted for whom, but only a judge can use this function.
A circus is putting on a tower show in which individuals perch on top of each other's heads. Each individual must be both shorter and lighter than the person below him or her for functional and aesthetic purposes. Create a method to determine the greatest number of people who can fit in such a structure based on the heights and weights of each circus member.
For this problem, you are going to design an ordering system for a restaurantusing Structure.a. Show a menu of 4 food items and price for each of them to thecustomer.b. Take orders from n number of customers and store their orders usingstructures. You should store the following information when takingorder:I. Name of customer (multi word)II. Their table noIII. Name of the food item they are orderingIV. Quantity of food itemc. Now show the bill for each customer.d. Print the total income for the restaurant for the orders that had beenplaced above.
MAKE AN ER DIAGRAM FOR THE FOLLOWING PROMPT: Various physicians are working for a clinic and these doctors are identified by their respective employee numbers. The other descriptors of a doctor are: name, gender, address, and phone. Each physician’s specialty and rank are captured. Every physician serves as a primary care physician for at least one patient; however, no more than 20 patients are allotted to a physician. Every patient is assigned one physician for primary care. Data for patients include: patient number (the unique identifier of a patient), name, gender, date of birth, blood type and the code and name of allergies, if any. Physicians may prescribe medications to patients; thus, it is necessary to capture which physician(s) prescribe(s)s what medication(s) to which patient(s) along with dosage and frequency. In addition, no two physicians can prescribe the same medication to the same patient. If a physician leaves the clinic, all prescriptions written by that physician…
a. The following pair of concepts are related in some way and different in another. Explain how the concepts are similar and how they are different: GROUP BY / ORDER BY b. The following pair of concepts are related in some way and different in another. Explain how the concepts are similar and how they are different: WHERE / HAVING
Please sir help me
SCENARIO A manufacturing company produce equipment and sell them. The company needs a system to manage stock operations. It is explained below. Equipments are manufactured by using parts. Name, manufacturing date, current status of manufacturing must be known. Some of the equipments must be tested. We want to define all parts with their name, description and type. Only the defined parts can be bought. Once parts are bought, they are located into shelves in warehouses. Each physical part uniquely identified with number. We want to know when each part is bought. Each bought part may have different warranty period. We have to use the bought part in manufacturing by taking this into account. Warehouses are located in different part of the company. Size, type of the warehouses may be different. Equipments are manufactured for customers. It is needed to know the equipments of customers. Some of the customers pay the transportation cost. Name, address, tax number type of the customer will…
Given the following code, describe the diagram that would represent the situation with the variables: int A = 10; int B = 42; int* p; int* q; int* x; p = &A; q = &B; x = p; p = q; Two boxes - one with 10, one with 42- and three arrows which all point to 42 Two boxes - one with 10, one with 42 - and two arrows pointing to 10 and one pointing to 42 Two boxes - one with 10, one with 42- and one arrow pointing to 10 and two pointing to 42 Two boxes - one with 10, one with 42 - and three arrows which all point to 10