1. Computer-Based Information System (CBIS) is designed and developed to achieve specific objectives to automate business processes. CBIS consists of two main components, namely hardware and software. The software is also called a management information system. (a) State the FOUR (4) types of management information systems that a business enterprise commonly uses. ( 4)

1. Computer-Based Information System (CBIS) is designed and developed to achieve specific objectives to automate business processes. CBIS consists of two main components, namely hardware and software. The software is also called a management information system. (a) State the FOUR (4) types of management information systems that a business enterprise commonly uses. ( 4)

Fundamentals of Information Systems

8th Edition

ISBN:9781305082168

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter6: Information And Decision Support Systems

Section: Chapter Questions

Problem 11SAT

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1a) Distinguish between Functional requirements and Non-functional requirements of an information system of your choice; and give examples to illustrate your answer 1b) Discuss two approaches/methods for acquiring requirements for proposed information system for an organization.
Information systems must be implemented in such a manner that they are accepted and work well within the context of an organization and support its fundamental business goals and strategies. The ___________ is a series of activities that an organization performs to transform inputs into outputs in such a way that the value of the input is increased. a. supply chain. b. inbound logistics. c. value chain. d. manufacturing.
The purpose of the system investigation phase is to __________. a. define what the information system must do to solve the problem or capitalize on the opportunity. b. gain a clear understanding of the specifics of the problem to solve or the opportunity to address. c. gather data on the existing system and determine the requirements for the new system. d. identify, confirm, and prioritize system requirements.
1(a). Identify and describe four categories of Information System professionals that a typical large organization may have, indicating clearly what they do. (b). ”We can classify information systems in four different ways”. Explain four ways in which we can do the classification. (c). “It is important that we should know about Information Systems”. Explain two reasons to support this claim or statement. (d). Explain three factors that should be considered before (or when) sourcing for computer software for an organization
2. Identify possible actors and use cases involved in Great Life Fitness’s operations. Create an object relationship diagram for the Great Life Fitness information system. Create a use case diagram for the system. For each use case draw tables that state the name, actor, description, and successful completion criteria and alternatives. Working as an IT consultant for Great Life Fitness, Susan Park used data and process modelling tools to create a logical model of the proposed information system. Now she wants to build an object-oriented view of the system using O-O tools and techniques.
Q.No.4. Consider the following requirements and identify (Functional and Non Functional) requirements from them. 1. The hospital management system should allow medical staff and doctors to use all system features after four hours of training 2. Patients should be able to search the appointment lists for all clinics 3. The system shall generate for each day a list of patients who are expected to attend appointments that day 4. The system must be implemented in C++ programming language. 5. The hospital management system should be easily modified to accommodate enhancements and repairs. 6. Copies of patient record should be maintained on two separate servers that are not kept in same building 7. X – Ray machines should have all recent windows updates and should operate within small safety tolerances8. The system shall provide access to a legacy course catalogue database with no more than a 10 seconds latency 9. The system should be easy to use by all medical staff and should be organized…
The senior management team of a university (or college) has just completed a five-year plan to implement university-wide computing systems to support all core business processes such as a student management information system, payroll, and finance system, and resource management including class timetabling system. Accompanying this expansion in the use of computer systems has been a growing accumulation of transactional data about the university business processes, and senior management is aware of the potential value of the information hidden within this data. In fact, senior management of the university has a long-term goal to provide key decision-makers throughout the university with BI tools that would allow them to monitor key performance indicators (KPIs) on their desktops. However, senior management acknowledges that there are many milestones that need to be put in place to achieve this goal. With this in mind, it is your remit to assist management in identifying the…
The senior management team of a university (or college) has just completed a five-year plan to implement university-wide computing systems to support all core business processes such as a student management information system, payroll, and finance system, and resource management including class timetabling system. Accompanying this expansion in the use of computer systems has been a growing accumulation of transactional data about the university business processes, and senior management is aware of the potential value of the information hidden within this data. In fact, senior management of the university has a long-term goal to provide key decision-makers throughout the university with BI tools that would allow them to monitor key performance indicators (KPIs) on their desktops. However, senior management acknowledges that there are many milestones that need to be put in place to achieve this goal. With this in mind, it is your remit to assist management in identifying the…
22. “The analyst performs a detailed review of the transactions, reports, displays and inquiries supported by the database”. This activity is done in which phase of the SDLC? A. Analysis B. Design C. Implementation D. Maintenance 23. Which of the following is an example of a Rapid Application Development? A. Agile methodology B. Prototyping C. Rapid system development D. Software system 24. Statements that define or constrain some aspects of an organization are called ……… A. business rules B. constraints C. limitations D. restrictions 25. The entity type on which the weak entity type depends on is called ………… A. entity dependant B. identifying owner C. identifying relationship D. weak entity 26. Which of the following does not constitute a characteristic of an identifier? A. Intelligent identifier B. No intelligent identifier C. Not be null D. Not change in value 27. The number of entity types that participate in a relationship is known as its ………….. A. cardinality B. degree…
1.The _____, named after a nineteenth-century economist, is a widely used tool for visualizing issues that need attention and is drawn as a vertical bar graph. a. Scatter chart b. Pareto chart c. Gantt chart d. XY chart 2. In a systems development life cycle (SDLC) model, the purpose of the _____ is to build a logical model of the new system. a. systems support and security phase b. systems design phase c. systems analysis phase d. systems implementation phase 3. _____ planning is the process of identifying long-term organizational goals, strategies, and resources. a. Prospect b. Pilot c. Strategic d. Vertical
Discuss the connection between the four information system functions and create a diagram illustrating the relationship.
Computer Science answer in short Q 9.1. Explain why a software system that is used in a real-world environment must change or become progressively less useful, Q 9.3. Explain why legacy systems should be thought of as sociotechnical systems rather than simply software systems that were developed using old technology, Q 9.4. Under what circumstances might an organization decide to scrap a system when the system assessment suggests that it is of high quality and high business value? Q 9.5. What are the strategic options for legacy system evolution? When would you normally replace all or part of a system rather than continue maintenance of the software? Q 9.6. Explain why problems with support software might mean that an organization has to replace its legacy systems.

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