a virtual reality system to support software maintenance

a virtual reality system to support software maintenance

Chapter 4 Slide 5 6. Using a diagram, show possible relationships between the outputs of these activities. Chapter 4 Slide 6 7. Answer 4. Architectural design 2. Abstract specification 3. Interface design 4. Component design 5. Data structure design 6. Algorithm design The diagram as show on page 77, 4. Chapter 4 Slide 7 8. Chapter 4 Slide 8 9.

Furthermore, the systems environment is dynamic and constantly generates new requirements as a consequence result of changes to the business, business goals and business policies.

Chapter 4 Slide 9 Procurement may be aimed at filling these gaps. Alternatively, a classification scheme may be used to find tools which support a range of activities - these may represent the most cost effective purchases if funds are limited.

Chapter 4 Slide 10 Also the integration and configuration model emphasizes reuse and lower prices, which are not as important as safety for this system. The integration and configuration model would be the best to use for this system. This is basically what the system is referring to. It will be a VR system that supports software maintenance in its particular environment. In order to support software maintenance, the system will likely have to incorporate parts of the software that it is maintaining, thus it will require software reuse.

The integration and configuration model would also be the most useful for an accounting system replacing an existing system. It will be beneficial to be able to incorporate aspects of the existing system into the new one. It is unlikely that the entire system as to be rebuilt from the ground up, so some of the functioning components of the existing system can be reused. An interactive travel planning system that helps users plan journeys with the lowest environmental impact.

Responding to change over following a plan. Agile developers argue rightly that being responsive to change is more effective than following a plan-based process because change is inevitable whatever process is used. There is significant overhead in changing plans to accommodate change and the inflexibility of a plan means that work may be done that is later discarded.

Related Papers. Software Engineering. By Ibrahim Shaban. By lorem ipsum. By Victor Vilakati. By Hemel Ahmed A Shovon. Open Rubric. By Proffsheriff Paul. Download pdf. Remember me on this computer. Enter the email address you signed up with and we'll email you a reset link.

Need an account? Discover ambiguities or omissions in the following statement of requirements for part of a ticket-issuing systems:. An automated ticket-issuing system sells rail tickets. Users select their destination and input a credit card and a personal identification number. The rail ticket is issued and their credit card account charged.

When the user presses the start button, a menu display of potential destinations is activated, along with a message to the user to select a destination. Once a destination has been selected, users are requested to input their credit card. Its validity is checked and the user is then requested to input a personal identifier. When the credit transaction has been validated, the ticket is issued. Ambiguities and omissions include:. Rewrite the above description using the structured approach described in chapter 4 of the textbook.

Resolve the identified ambiguities in an appropriate way. Write a set of non-functional requirements for the ticket-issuing system, setting out its expected reliability and response time. Possible non-functional requirements for the ticket issuing system include:. All these are availability requirements — note that these vary according to the time of day. Failures when most people are traveling are less acceptable than failures when there are few customers.

This tells the customer that the potentially time consuming activity of validation is still in progress and that the system has not simply failed. You have been asked to develop a system that will help with planning large-scale events and parties such us weddings, graduation celebrations, birthday parties, etc.

Develop a sequence diagram showing the interactions involved when a student registers a course in a university. Courses may have limited enrolment, so the registration process must include checks that places are available.

Assume that the student accesses an electronic course catalog to find out about available courses. The system should allow the telephone customer to dial in from any location, type a sequence of numbers identified as tones , and play any recorded messages. Explain why design conflicts might arise when designing an architecture for which both availability and security requirements are the most important non-functional requirements.

The cleaner must be able to sense walls and other obstructions. For each of the following architectural patterns described in the textbook, describe a real-world or example application system which should be designed using the pattern.

Suggest an architecture for a system such as iTune that is used to sell and distribute music on the internet. What architectural patterns are the basis for this architecture? Using the basic model of an information system, as presented in Figure 6. Using the UML graphical notation for object classes, design the following object classes, identifying attributes and operations. Use your own experience to decide on the attributes and operations that should be associated with these objects:.

Identify possible objects in ONE of the following systems and develop an object-oriented design for them. Using a UML class diagram and associated explanation to show your design. You may make many reasonable assumptions about the system when deriving the design. When an appointment is to be made that involves a number of people, the system finds a common slot in each of their diaries and arranges the appointment for that time. If no common slots are available, it interacts with the user to rearrange his or her personal diary to make room for the appointment.

Drivers swipe their credit card through a reader connected to the pump; the card is verified by communication with a credit company computer, and fuel limit is established. The driver may then take the fuel required.

The credit card is returned after debiting. If the card is invalid, the pump returns it before fuel is dispensed.

Explain your answer according to the type of system being developed:. Explain your answer according to the type of system being developed: A system to control antilock braking in a car - the waterfall a virtual reality system to support software maintenance is usually adapted for safety-critical systems because of the higher amount of analysis and documentation required before implementation. Because testing is a huge part of finalizing the software, it seems the waterfall model is the most appropriate generic software a virtual reality system to support software maintenance. A virtual reality system to support software maintenance - software maintenance remo recover for android software free download best done through versions and updates over long amounts of time, which would be the q development process. A university account system a virtual reality system to support software maintenance replaces an existing system - the integration and softwarre process seems like it would be the best choice for a new account system as it takes reusable components like formulas and sums and integrates them into a new maintenanec and setting. An interactive travel planning system that helps users plan journeys with the lowest environmental impact - I think this could be more than one of the software process models, xystem I will say incremental development. A planning system would need to be adaptable and have multiple versions. a virtual reality system to support software maintenance a) A system to control anti-lock braking in a car. b) A virtual reality system to support software maintenance. c) A university accounting system that replaces an​. A virtual reality system to support software maintenance - software maintenance is best done through versions and updates over long amounts. A virtual reality system to support software maintenance. These kinds of systems are better developed using exploratory approach because it is difficult to predict. the following systems: • A system to control anti-lock braking in a car • A virtual reality system to support software maintenance • A university accounting system. a virtual reality system to support software maintenance reqmts cannot be predicted so exploratory development * a university accounting system that. A virtual reality system to support software maintenance. The integration and configuration model would be the best to use for this system. the following systems: ○ A system to control anti-lock braking in a car: ○ A virtual reality system to support software maintenance: ○ A university accounting​. A virtual reality system to support software maintenance: • Virtual reality system, the system whose requirements cannot be predicted in. Chapter 4 slide 1 2. a virtual reality system to support software maintenance. Most popular documents for swe A virtual reality system to support software​. The three main types of software maintenance are:. Explain how the use of automated tests and a testing framework such as JUnit simplifies regression testing. BA-4 Why must a personal water craft operator follow U. May 5, 5 tips to help pitch AR for your next project. Leave a Reply Cancel reply Enter your comment here Test cases either do not reveal a fault in the program or reveal a program fault. An agile process may be used. Incremental development with, perhaps, some UI prototyping is the most appropriate model. Whenever a user interface is of importance in the software development process, it is important to have user testing and feedback and be able to incorporate that in the end design. The portability and accessibility of VR-based digital mock-up systems help optimise procedures and reduce onboard physical verification activities. a virtual reality system to support software maintenance