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Chapter 12: System Analysis and Design Exam Study Guide with Complete Solutions
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Chapter 12: System Analysis and Design Exam Study Guide with Complete Solutions System - Answer-A collection of activities and elements organized to accomplish a goal. Information system - Answer-a collection of hardware, software, people, procedures, data, and the Internet. System analysis a...

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  • October 2, 2024
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EMILLYCHARLOTTE 2024/2025 ACADEMIC YAER ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED
FIRST PUBLISH SEPTEMBER 2024




Chapter 12: System Analysis and Design
Exam Study Guide with Complete
Solutions

System - Answer✔✔-A collection of activities and elements organized to accomplish a goal.


Information system - Answer✔✔-a collection of hardware, software, people, procedures, data, and the

Internet.


System analysis and design - Answer✔✔-a six-phase problem-solving procedure for examining and

improving an information system


What do the six phases of system analysis design make up? - Answer✔✔-Systems life cycle


What are the 6 phases of system analysis design? - Answer✔✔-Preliminary Investigation, systems

analysis, systems design, systems development, systems implementation, and systems maintenance.


Preliminary investigation - Answer✔✔-The organization's problems or needs are identified and

summarized in a short report.


systems analysis - Answer✔✔-The present system is studied in depth. New requirements are specified

and documented.


Systems design - Answer✔✔-A new or alternative information system is designed and a design report

created.


Systems development - Answer✔✔-New hardware and software are acquired, developed, and tested.

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, EMILLYCHARLOTTE 2024/2025 ACADEMIC YAER ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED
FIRST PUBLISH SEPTEMBER 2024


Systems implementation - Answer✔✔-The new information system is installed, and people are trained to

use it.


Systems maintenance - Answer✔✔-In this ongoing phase, the system is periodically evaluated and

updated as needed.


Systems analyst - Answer✔✔-Computer professionals who study an organization's systems to determine

what actions to take and how to use computer technology to assist them.


What are the phases of preliminary investigation? - Answer✔✔-1: defining the problem 2: suggesting

alternative solutions 3: preparing a short report summarizing the results


What are the requirements for system analysis? - Answer✔✔-Gathering data and Analyzing the data


What's are some of the tools available to assist systems analysts and end users in the analysis phase? -

Answer✔✔-top-down analysis method, grid charts, system flowcharts, data flow diagrams, and

automated design tools


Top-down analysis method - Answer✔✔-method is used to identify the top-level components of a

complex system. Each component is then broken down into smaller and smaller components. This

approach makes each component easier to analyze and deal with.


Grid Charts - Answer✔✔-shows the relationship between input and output documents.


System flowcharts - Answer✔✔-show the flow of input data to processing and finally to output, or

distribution of information.


Data Flow Diagram - Answer✔✔-Data flow diagrams show the data or informa- tion flow within an

information system. The data is traced from its origin through processing, storage, and output.

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