MANAGEMENT INFORMATION SYSTEMS
15th Edition
ISBN: 9780134640037
Author: LAUDON
Publisher: PEARSON
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Chapter 13, Problem 5RQ
Explanation of Solution
Rapid Application Development (RAD):
- RAD is the development process of a system in a short span of time by utilising the method of prototyping, fourth generation users, along with the coordinated work between specialists and users.
- It allows creation of graphical user interfaces and other software in a short period of time by automating the code generation process and because of its iterative method.
Agile Development:
- It is a methodology followed in software development, wherein a large project is broken down and performed as a collection of sub projects.
- And each sub project is assigned a team for its project development phase, analysis of the requirements, coding phase and testing phase, and so on...
Explanation of Solution
Components Based Development:
- They are projects to enhance the speed of software development. Components based development, grouping of objects into software component suites is done.
- These components are then combined to create a large-scale application. In the new age
information systems , components are kept available in cloud services for easy deployment. - Examples of such systems include shopping carts, user authentications, search engines, online catalogues, where assembling and integration of software components is done...
Explanation of Solution
Features of Mobile Application Development:
- The growth of smartphone industry and the escalation of its users has made companies understand the importance of mobile application development for improving their business values.
- New generation are shifting from personal computer towards increased usage of mobile phones.
- Developing mobile applications tend to have their unique challenges and risks, and companies cannot develop them in a short period of time.
- For example, the regular version of a web site should be scaled down to fit the small size of a mobile screen
- Also, mobile sites need to be touch friendly for users.
- The numbers of features in website needs to be reduced for mobile sites, as they cannot perform all tasks. Mobile sites need to be optimised to perform specific tasks only...
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Please original work
Locate data warehousing solutions offered by IBM, Oracle, Microsoft, and Amazon
Compare and contrast the capabilities of each solution and provide several names of some organizations that utilize each of these solutions.
Please cite in text references and add weblinks
Need Help: Which of the following statements about confusion matrix is wrong
A) Confusion matrix is a performance measure for probability prediction techniques
B) Confusion matrix is derived based on classification rules with cut-off value 0.5
C) Confusion matrix is derived based on training partition to measure a model’s predictive performance
D) None of the above
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