Principles of Information Systems
Principles of Information Systems
13th Edition
ISBN: 9781337660556
Author: Ralph Stair; George Reynolds
Publisher: Cengage Learning US
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Chapter 8, Problem 4DQ
Program Plan Intro

Enterprise system:

  • Enterprise system is a central system to the organizations.
  • It guarantees that information can be shared through all business functions and through all levels of management to maintain the running and managing of a business.
  • An enterprise system is important to individuals and all size organizations.

Enterprise resource planning system (ERP):

An ERP is an integrated programs that manages a business operation for a complete organizations.

Small and medium-sized enterprises (SMEs):

SME is an enterprises which having less than 500 employees. It is a legally independent enterprise.

  • For SMEs, it is easy to install integrated transaction processing systems in low cost.

Explanation of Solution

Changes to make ERP software more attractive for SMEs:

  • ERP software sellers created new ERP solutions in very lower start-up budgets and faster, easier executions.
  • Some ERP sellers hosted cloud-based solutions which further reduced the start-up budgets...

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Refer to page 75 for graph-related problems. Instructions: • Implement a greedy graph coloring algorithm for the given graph. • Demonstrate the steps to assign colors while minimizing the chromatic number. • Analyze the time complexity and limitations of the approach. Link [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qoHazb9tC440 AZF/view?usp=sharing]
Refer to page 150 for problems on socket programming. Instructions: • Develop a client-server application using sockets to exchange messages. • Implement both TCP and UDP communication and highlight their differences. • Test the program under different network conditions and analyze results. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qo Hazb9tC440AZF/view?usp=sharing]
Refer to page 80 for problems on white-box testing. Instructions: • Perform control flow testing for the given program, drawing the control flow graph (CFG). • Design test cases to achieve statement, branch, and path coverage. • Justify the adequacy of your test cases using the CFG. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qo Hazb9tC440 AZF/view?usp=sharing]
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