Car Rental System Activity Diagram

It includes use cases, which are pieces of functionality the system will provide, and actors, who are the users of the system. individual objects collaborate to achieve the behavior of the system as a whole. Harris County property owners who suffered flood damage from Tropical Storm Imelda can report that damage to HCAD through [email protected] UML activity diagram examples - online shopping, process order, resolve issue, Single Sign-On to Google Apps, electronic prescriptions activity diagram, etc. Car Rental System - UML Sequence Diagram Tool Activity Diagram Online Use Case Diagram Online BPMN Login Register Search car Select car. Draw sequence diagrams in seconds using this free online tool. 0 * Version 3. based car rental information system increases the customers, and help promotion [5]. Chapter 5 System modeling 2. For every rental we need to store the name, phone, email, street, city and zip code of the customer. Get YouTube without the ads. No Title Page No 11 Input Design 30 12 Output Design 62 13 Testing 65 14 Post Implementation Review 68 15 Future Enhancement 69 16 Bibliography 70 PROJECT PROFILE Project Name Online car rental system Objective It is a system design specially for large, premium and small car rental business The car rental system provides complete functionality. By making these. Search for luxury Land in La Mesa with Sotheby's International Realty. To get information about how rental houses are currently being managed, I prepared questionnaires and submitted them to a number of rental house managers and from the information I. Creating embedded flows. Let Overstock. (a) Overall goals of the system The overall goals of the system are to keep track of tenant maintenance requests, tenant. Argus Health Insurance Once you select a loan broker it is just a subject of simply giving him your medical details, which includes information regarding many of these facts as any pre-existing circumstances you may well have got and medications you are actually taking, as well as a list of the things that you prefer to check out covered simply by your system. The brainstorming diagram was drawn with the Edraw mind map software. UML Use Case Diagrams examples - online shopping, retail website, bank ATM, e-Library online public access catalog, airport check-in, restaurant, hospital. Develop a UML class diagram for the proposed rental system including all important entity classes and their relationships;. UML diagrams usually represent the model of a system in static (structural) or dynamic (behavioral) view. That's like "I have a picture of a car, please explain how I get from there to a blueprint of the engine". Activity diagrams, which show the activities involved in a process or in data processing. The subject (of use cases) is the system under analysis or design to which a set of use cases apply. 3 Added Cross Check for Employee TJK 06/29/04 1. These diagrams help to detail data storages and to document all the properties of designed system. of all the rental records. Online shopping activity diagram. A control flow shows the flow of control from one action to the next. Lease Regulation of Real Estate Relations. Manager marks car for deletion 3. Documentation: Sequential diagram: The diagram which shows list of activities and their sequence will need to be worked upon. Tutorial - Building a Use Case Diagram. Activity diagram for video rental system? Answer. Trusted by 2,000,000+ users and featured in top-tier media, Reolink delivers reliable and budget-friendly security products for home and business worldwide. This Online Car Rental System is combined of the reservation and informational system. Data Flow Diagram of Car Rental System. Why, because they show the activity in that area. Activities modeled can be sequential and concurrent. by paying charges. An activity diagram shows the overall flow of control. Go over quick check questions chapter 7 + chapter 8 a, b, g only B. Activity diagrams, which show the activities involved in a process or in data processing. Identify the actors What are the pre and post conditions? Prepare the flow of events Identify an alternative path 2. • Block diagram – The block diagram presents blocks that can represent hardware or software or even a combined hardware/software unit. You have exactly 3 hours to model this system, and answer to various questions: the time is very short. Hertz Truck and Car Rental August 2016 – April 2018 1 year 9 months. CISC 323 midterm, winter 2005 Page 3 of 5 Question 2 (8 points): Activity Diagrams Consider the following description of what a sales person at a video rental store does when a collection of items are checked out by a customer:. contains a powerful schema editor that allows designing process diagrams (UML 2. Activity diagrams are designed to show what happens during an operation or process for a specific individual,. Connect with over 1 million global project management peers and experts through live events, learning seminars and online community. The subject could be a business or company, software system, physical system or device, or a smaller subsystem having some behavior. Car rental system sequence diagram to visualize the messages passed through different entities in your car rental diagram. Terms apply. Get RFP Templates and Other Documents to Define Your Procurement, In Relation To Data Flow Diagram of Car Rental System. It contains the system boundary, called a boundary box, the actors, and the use cases. See for yourself why shoppers love our selection and award-winning customer service. The Phoenix Police Department has launched a new crime fighting program called "Virtual Block Watch". The Use Case diagram is a diagram used to gather requirements and help with analysis. - communication, Interaction overview, sequence & timing diagram 3. Rental Policies. systematic layout planning process continued with the development of the activity relationship diagram. No, it's not fair - but it could have been prevented quite easily. Use cases document major themes for interaction between the system and outside actors. it normally consists of overall application dataflow and processes of the Car Rental process. " how does the decision node look like? Moreover, what if there are three different actors, should there be a swimlane representing the actors or can the activity diagram be drawn without one? The activity diagram for the use case above is posted below. A car rental, hire car, or car hire agency is a company that rents automobiles for short periods of time, generally ranging from a few hours to a few weeks. Only in Scotland will you find a friendly, passionate and innovative country filled with unique experiences. This system is triggered when a car parks or leaves the parking lot. Activity diagrams can be used to model higher-level business process at the business unit level, or to model low-level internal class actions. Activity diagrams, which are related to program flow plans (flowcharts), are used to illustrate activities. State Diagrams using Rational The customer is registered in the system and the user is logged in. The brainstorming diagram was drawn with the Edraw mind map software. Sequence diagram models the sequential logic, ordering of messages with respect to time. These are parts and systems that any Master Mechanic location will check upon request. Ananda Amatya Department of Computer Science University of Warwick. Perform object-oriented analysis and design. The system includes a piston and cylinder arrangement connected to the hydraulic system. Explore the Dodge Muscle Cars & Sports Cars. Key tasks comprising the entire software lifecycle, structured and object-oriented modeling techniques for requirements analysis and software design. Over 200 Ministries and 11 Locations, Saddleback Church's Mission is to be a Place of Family, Community, and Hope. Creating sequence diagram. Object Diagram c. Each SysML diagram must have a diagram frame Diagram context is indicated in the header o Diagram kind •e. This elevator can only accommodate passenger vehicles, so large trucks and other high-capacity vehicles will need to be excluded from parking here. This Online Car Rental System is combined of the reservation and informational system. Diagrams are inserted automatically into your generated requirements documents, bringing your use cases, requirements and diagrams together in one place. • Document and communicate the newly modeled object-oriented system to users and other analysts. Star Car Rental System USE CASE DIAGRAM 2. Build Use Case documents, Use Case diagrams and Activity Diagrams: 1. Activity diagrams are very semantically rich design artifacts and are therefore good tools for drilling down into the finest details of a detailed design. ACTIVITY DIAGRAM. The workflows from activity diagram will serve as guide for system navigation in the final design phase of the system. When looking at an Activity diagram, you'll notice elements from State diagrams. Use case diagram for online examination system template. The main classes of the Car Rental System are Cars, Booking, Passenger, Car Routes, Drivers, ##Class6##. No Title Page No 11 Input Design 30 12 Output Design 62 13 Testing 65 14 Post Implementation Review 68 15 Future Enhancement 69 16 Bibliography 70 PROJECT PROFILE Project Name Online car rental system Objective It is a system design specially for large, premium and small car rental business The car rental system provides complete functionality. Find a store location and save time and money with store finder from The Home Depot. In the Rational Unified Process 4, we talk about how you can use activity diagrams to visualize the workflow of a business use case. Deliverables: Submit hard copy of a three-page MS Word document that includes the following: 1. Visio desktop comes with a robust library of built-in and third-party templates and shapes, as well as integrated collaboration tools. Rental Policies. 1 Introduction for modeling Abstraction plays very important role in handling complexity. Activity Diagrams Activities The steps of the main scenario of each use-case are described using activity diagrams. Topic: Data Flow Diagrams and Use Cases 1 Objective This Majik Consulting Whitepaper Series paper is to give you the reader, a view of Data Flow Diagram and Use Case approaches. Online customer can browse or search items, view specific item, add it to shopping cart, view and update shopping cart, checkout. Car rental management system is a car booking software that provides a complete solution to all your day-to-day car booking office running needs. contains a powerful schema editor that allows designing process diagrams (UML 2. System diagrams are particularly helpful in showing you how a change in one factor may. Come up with new system. Objects in the system change states in response to events. It is shown as a rectangle with rounded corners. Car Rental Uml Diagram Activity Diagram. UML ACTIVITY DIAGRAM: A Uml activity diagram shows sequential and parallel activates in a process, work flows, data flows and compiler algorithm. Entity Relationship Diagram for Diamond Rent-a-Car: Vehicle Booking and Management System. Uml Activity Diagram Car Rental System. The integrated model precisely. Royce's original waterfall model was a sequence consisting of seven phases:. They can also be used for low-level processes in a way comparative to swim lane diagrams. Click on the topics below for an in-depth diagram that shows you how it works and offers meaningful maintenance tips to help you take better care of your car. com is a user-supported site. The Now Platform ®: The intelligent and intuitive cloud platform for work™. Exclusive offers and discounts from The Mailbox Offers & Giveaways (all grades) Terrific contests, freebies, and lesson plans from our partners and sponsors Learning (all grades) Information about the latest teaching resources Save & Close. It is shown by drawing a line with an arrow-head to show the direction of the flow. UML Activity Diagram - Rental Car System - posted in General Programming: I am supposed to draw a diagram for a Rental Car System Use Case and I have no idea whether I am doing this right or wrong. Consider actors information generators and information consumers —> activity diagram with IS in its own lane; information 'works its way' through the lanes; time runs on the vertical. From trash removal and recycling pickup to dumpster rental service, Waste Management offers environmental solutions fit for your residence in North America. For instance, a car can be broken down into several thousand individual. UML Class Diagrams. A few attempted to produce a sequence diagram, while others produced DFDs. Also, see activity diagram. It supports the specification, analysis, design, verification and validation of a broad range of systems and systems-of-systems. use i" section. The model depends on what the purpose of the system is, how data come to the system, even on the personal taste of the designer. part of the automotive system involved in the "Messages lead to safety reaction" system. The Systems Modeling Language (SysML) is a general-purpose modeling language for systems engineering applications. Summary: Online customer can browse or search items, view specific item, add it to shopping cart, view and update shopping cart, checkout. Credit Card. Build Use Case documents, Use Case diagrams and Activity Diagrams: 1. Wrote basic requirements for the embedded system and drew numerous UML activity diagrams that described the complex mechanical and electronic operation of one DC electric drive motor, a second motor to engage/disengage the PowerDrive, and a third motor to move the PowerDrive mechanics 90 degrees in order to facilitate left and right lateral. A Rental “engages” one Car. • Activity diagram: The process flows in the system are captured in the activity diagram. Now I am confused that whether I have to draw the activity diagram for all the use cases or just for the processes mentioned in Data flow diagram. 07-Jul-2015- UML diagrams for ONLINE SHOPPING SYSTEM. This service is provided by the Division of Lease Regulation of Real Estate Relations. Design and implement a database for keeping track of information about a car rental company. For your peace of mind, mothercare has in-store experts to help you pick the right car seat and ensure it’s properly fitted in your car before you drive off. ER - diagram contains entities, attributes of the entities and  Er Diagram For Car Rental System. Activity diagrams, which show the activities involved in a process or in data processing. Looking at a Use Case diagram, you should easily be. Cab rental management system is a unique and innovative product. There are hundreds of replaceable parts in every modern automobile. A state transition diagram allows the modeling of the behavior Activity Diagram. It is often organised with numerous local branches (which allow a user to return a vehicle to a different location), and primarily located near airports or busy city areas and often complemented by a website allowing online reservations. Getting Started with UML. Use Creately’s easy online diagram editor to edit this diagram, collaborate with others and export results to multiple image formats. Wiki User 11/12/2008. Although four to six school-age children die each year on school transportation vehicles, that’s less than one percent of all traffic fatalities nationwide. owner gives her insurance policy number to the insurance clerk, who enters this information into the system to make sure the policy is still valid and the premium has been paid. Remove quotes around phrases to match each word individually: "blue drop" will match less than blue drop. Create class diagrams, use case diagrams and more in seconds, share. Keep in mind that Data Flow Diagram does not answer in what way and in what order the information is being used throughout a system. edu, [email protected] UML Diagrams Library Management System. Design and implement a database for keeping track of information about a car rental company. pdf Free Download Here Design and UML Class Diagrams UML Activity diagram. Welcome to PMI. Rental Policies. Book your tickets online for the top things to do in San Francisco, California on TripAdvisor: See 438,200 traveler reviews and photos of San Francisco tourist attractions. Online Examination System Uml Diagram Java Example Simple Tag: 40 Staggering Sequence Uml Diagram Online. they have an inherent in uence on the road tra c and nally on future IVC. , setting the acceleration of a car) and differential equations modeling the entailed physical continuous dynamics (the physical part, e. Summary: Online customer can browse or search items, view specific item, add it to shopping cart, view and update shopping cart, checkout. Its vaulted, sky-lit cells once held many of America's most notorious lawbreakers, including "Slick Willie" Sutton and "Scarface" Al Capone. Why Build Another Car Rental Data Model? I want to design a data model of a fully functional system for an international car rental company. This website UML sequence diagram is created using pre-made symbols and shapes. They offer both private and group lessons. Help information flow through your organization seamlessly to get more done faster and smarter—with the right calling, chat, collaboration and customer experience tools from Mitel. Question: Draw A Use-case Diagram And A Set Of Activity Diagrams For The Following System. Railway Reservation System is a system used for booking tickets over internet. Select Diagram > New from the application toolbar. Car Rental Service. Activity Diagrams Activity diagram elements Partitions Partitions Lines may divide the activity diagram into two or more partitions. of all the rental records. Includes semester-long analysis and design project for hands-on experience. An example of activity diagram for online shopping. Homework 7: Use Cases, Sequence Diagram, Activity Diagram, State. Purpose of Statechart Diagrams. Car Rental System - UML Sequence Diagram Tool Activity Diagram Online Use Case Diagram Online BPMN Login Register Search car Select car. Car Rental Script is a complete reservation system for rent-a-car companies. x activity diagrams or BPMN 2. Structural diagrams model the static structure of a system by representing its parts as well as dependencies. A class can refer to another class. Car rental system sequence diagram to visualize the messages passed through different entities in your car rental diagram. “refers to” a Customer and a Flight. Submitted By: Surai Tha pa liya , 985088 The application should also support the functionality reserve cars. Sequence Diagram for PowerPoint is a presentation template for software engineers and analysts that let you make software activity diagrams or sequence diagrams using Microsoft PowerPoint. Data Flow Diagram (DFD) level 1 Staff and Car Owner Management 26 3. From trash removal and recycling pickup to dumpster rental service, Waste Management offers environmental solutions fit for your residence in North America. You can use the appropriate stencils of UML notation from UML Deployment library. Car rental management system is an autonomous system which will preserve the records of the all the cars available, cars rented etc. You can edit this template and create your own diagram. Use cases are often thought of as an external. 4 Staff Login Page 34 4. car Rental agency selects the signing terms the drÁ if required. In the external view, we use activity diagrams for the description of those business processes that describe the functionality of the business system. The diagram is a picture of the system, actors, and use cases. Our customers depend on us for the development and production of electronic recording, measuring and communications systems. This diagram is used to show features and relationships at a high-level. (a) Overall goals of the system The overall goals of the system are to keep track of tenant maintenance requests, tenant. A high level overview of data inheritanceactivities is illustrated in the following two activity diagrams. Sabre is a global technology company. An Activity is an action that can, in the context of a study or a post-marketing investigation, be defined, planned, scheduled or performed. The past years, sites has been using static pages, however as time passes by and technology advances, the development of dynamic webpages begun to shine in order to fasten the delivery of different services. Login Activity Diagram of Car Rental System: This is the Login Activity Diagram of Car Rental System, which shows the flows of Login Activity, where admin will be able to login using their username and password. Build Use Case documents, Use Case diagrams and Activity Diagrams: 1. Come up with new system. Activity diagrams describe the flow of activity in the system that is being designed, how each flow begins, a decision that might occur, and how they ended. Decide which objects of classes shown in the class diagram can be added to the activity diagram. The brain activity is monitored. Free shipping on all orders over $35. Typically, activity diagrams are used to model workflow or business processes and internal operation. If the travel was partly private, you can claim only the work-related portion. Activity Diagram For Railway Reservation System Codes and Scripts Downloads Free. act for Activity Diagrams o Model element type •e. BACKGROUND Car rental system at Avis Indonesia has done by way of. Component Diagram For Car Rental System. 2 Login Page 33 4. What is the purpose of the venn diagram?. 0 collaboration and choreography diagrams), process landscape, role map, organization chart, work product map, Story Mapping and web site banner. If it improves clarity, feel free to paste flow charts, activity diagrams, or other figures into the use case. of a car rental system with four actors. A control flow shows the flow of control from one action to the next. Each partition is a well de ned part of the total system. The way to measure complexity is to determine how many classes can be affected by changing a particular class. Learn UML, the Unified Modeling Language, to create diagrams describing the various aspects and uses of your application before you start coding, to ensure that you have everything covered. The regular user can reserve a vehicle, customer, and rental. Complex endplates that outwash airflow around the front tyres are. Activity Diagram For Railway Reservation System Codes and Scripts Downloads Free. (b) Under what situation activity diagram should not be used? Which diagrams are preferable under such situations? Also give practical situations, when to use the following diagram: a. Lifelines Drag Actor lifeline shapes for each participant, and Object lifeline shapes for each system component in your process. Use case diagrams are a useful, high level communication tool to represent the requirements of the system. Figure 3: Overview of the CoCar system Requirements and speci cations of IVC systems have been modeled in UML. Tutorial - Building a Use Case Diagram. Credit Card. BPMN diagrams Process Car-Rental-System-diag. They offer both private and group lessons. The first step is to consolidate the requirements that are focused on the types of rental queries that a customer may make and the administration of those requests , as follows :. Manager marks car for deletion 3. Another key concept in BRIDG is the concept of ‘ACTIVITY’. Activity Diagram Description. Argus Health Insurance Once you select a loan broker it is just a subject of simply giving him your medical details, which includes information regarding many of these facts as any pre-existing circumstances you may well have got and medications you are actually taking, as well as a list of the things that you prefer to check out covered simply by your system. download: car rental system project documentation pdf Best of all, they are entirely free to find, use and download, so there is no cost or stress at all. MODULE SPECIFICATION. (GLOBE NEWSWIRE) Jan. Draw AWS diagrams in minutes with your team. Easy UML online tool supporting class diagram, use case and activity diagrams. data) within a system. • Well versed with Project sign-off with clients. Our online rental system is the best way to get more customers and provide better service. NET (Windows Forms and. See for yourself why shoppers love our selection and award-winning customer service. 7 * New Version 3. Lower equals Later). For example a sales department and the repair department of a car sales,service and repairs company. In this context, a class defines the methods and variables in an object, which is a specific entity in a program or the unit of code representing that entity. 0 * Version 3. Architectural Views that is the interaction between objects in the system. The UML defines seven types of behavioral diagrams. Process Chart – Process Diagram – Process Graph – Process charts, process diagrams and process plots are samples of Process infographics. The of Vehicle and dislance al 4 primary use cases diagram. • Well versed with Project sign-off with clients. The top-level overview diagram is a "project content" diagram Figure 5. ACTIVITY DIAGRAM. Entity-relationship diagram for car rental (MySQL) Customer can come to website of car rental, and make a reservation, beside other things he can choose start. 1 Action-oriented Design ! !Action-oriented design is similar to function-oriented design, but admits that the system has states. 1 Use case diagram. Class diagrams. Modeling Processes using Activity Diagrams. UML defines several kinds of diagrams which can be grouped into two categories [4], [5]; structural diagrams and behavioral diagrams. Post tagged: state diagram for car rental system, state diagram for online car rental system, state machine diagram for car rental system, state transition diagram for car rental system, statechart diagram for car rental system. View 1-20 of 40 Car Rental System 2. free wikipedia software download. Only subscribers are allowed hiring movies with their own card. data) within a system. –Other standards, such as activity diagrams of UML, were not accepted for process modeling in practice, because their use is restricted to the area of object-oriented software design. What is the purpose of the venn diagram?. [Activity Diagram] Pengembalian Kendaraan 9. of a car rental system with four actors. The system is based upon a multi-level garage that has a vehicle elevator between levels. The goal is to illustrate the current vehicle maintenance process, and a re-engineered improved process with the help of activity diagrams. While component diagrams are generally geared towards a system’s implementation staff, component diagrams can generally put stakeholders at ease because the diagram presents an early understanding of the overall system that is being built. car rental system project documentation PDF may not make exciting reading, but car rental system. This software allows the user to book car on rent as per their choice and need. states – describe the activity of the system, that is, the process of the state. 1 Car is unregistered from the system, further bookings are not available Alternative Flows. Apply for the card that meets your needs: travel points, rewards, cash back and more. " how does the decision node look like? Moreover, what if there are three different actors, should there be a swimlane representing the actors or can the activity diagram be drawn without one? The activity diagram for the use case above is posted below. Stop by to discover your next Land Rover or Range Rover in Houston!. If this information is important and worth mentioning, consider to model it with diagrams like BPMN Business Process Diagram or UML Activity Diagram. An activity diagram for a railway reservation system will differ from railway to railway. A car rental, hire car, or car hire agency is a company that rents automobiles for short periods of time, generally ranging from a few hours to a few weeks. written form. Welcome to PMI. Use Creately use case diagram maker to draw and edit diagrams easily. Get RFP Templates and Other Documents to Define Your Procurement, In Relation To Data Flow Diagram of Car Rental System. You negotiate with all the vendors and select the one that provides the best price. Sequence diagram system of airline reservation system. 07-Jul-2015- UML diagrams for ONLINE SHOPPING SYSTEM. ER diagram for car rental system is a visual presentation of entities and relationships of car rental software database. modern day car ~8,000,000 LOC ~40,000,000 LOC Diagram Use Case Diagram Activity Diagram Internal Block and electronics system require system and software. Terms apply. Through sev - eral examples and Consulting Opportunities, this chapter demonstrates how to use an object-oriented approach. You can check your customer information any time by using this system. Everyman with the tag E1124. - designing applications for Totalizator Sportowy to operate machines with games of chance (one-armed bandit). Online customer can browse or search items, view specific item, add it to shopping cart, view and update shopping cart, checkout. An activity diagram for a railway reservation system will differ from railway to railway. This system helps you to keep the information of Customer online. states – describe the activity of the system, that is, the process of the state. These diagrams help to detail data storages and to document all the properties of designed system. You can require or exclude terms using + and -: big +blue drop will require a match on blue while big blue -drop will exclude results that contain drop. Resources for In this personal finance activity, students will use Mint to learn about credit reports and scores. For your peace of mind, mothercare has in-store experts to help you pick the right car seat and ensure it’s properly fitted in your car before you drive off. Southern Adventist University is a learning community that nurtures Christlikeness and encourages the pursuit of truth, wholeness, and a life of service. Sequence diagram system of airline reservation system. Come up with new system. As you gain experience, you'll get more confident about your design decisions. Use Case Diagrams •A picture •describes how actors relate to use cases •and use cases relate to one another •Diagrams are not essential •They are helpful in giving an overview, but only secondary in importance to the textual description •They do not capture the full information of the actual use cases •In contrast, text is essential. Click the image to get all the important aspects of UML Sequence diagrams including sequence diagram notations, how to draw sequence diagrams, the usage of sequence diagrams and examples. The Phoenix Police Department has launched a new crime fighting program called "Virtual Block Watch". Before A Video Can Be Put On The Shelf, It Must Be Cataloged And Entered Into The Video Database. CarPro Systems - An ERP-based car rental management system that gives you a unified business outlook of key processes. It’s best for professional diagramming needs. Car expenses. Saskatoon, Sk - Able to determine customers’ needs and budget through casual conversation - Attended training seminar on marketing and sales techniques to better target customers - Negotiated car rental contracts, policies, and procedures. It is the basic of rental database, but you can add as many more fields or tables as you want. 7 Data Flow Diagram (DFD) level 1 Car Management 27 3. AIMS AND OBJECTIVES By implementing our system, the owner will have a competitive advantage over other video stores and agreater overall productivity in terms of sale. Free homework help. Find a mentor, friend, or new contact. , “system must have less than 1hr downtime/3 months” – security, such as permissible information flows. Drowsiness detection system, most of them using ECG, Vehicle Based approaches. After login user can manage all the operations on Drivers, Booking, Cars, Passengar, Car Routes. find out the problem domain. If the travel was partly private, you can claim only the work-related portion. Perform object-oriented analysis and design. 1 System Architecture of CRMS 32 4. Packed with aids to make UML diagramming easier. use cases (includes concurrent activity) 14 Sequence diagram 15 System Sequence diagram(a way to draw use case steps) Customer Amazon. The UML activity diagram of the above model is shown in Fig. Linking Flowcharts (Part II). They can also describe the steps in a use case diagram. 0 System Workgroup 06/09/04 1. It is for evaluating and reviewing activity plans They are a kind of “activity network” Microsoft Project uses them See e. UML Activity Diagram - Rental Car System - posted in General Programming: I am supposed to draw a diagram for a Rental Car System Use Case and I have no idea whether I am doing this right or wrong. If you are unable to retrieve your e-Receipt within 24 hours, please contact customer service at 1-800-352-7900 for further information. of a car rental system with four actors.