Principles of Information Systems (MindTap Course List)
Principles of Information Systems (MindTap Course List)
12th Edition
ISBN: 9781285867168
Author: Ralph Stair, George Reynolds
Publisher: Cengage Learning
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Chapter 13, Problem 5DQ
Program Plan Intro

System design:

  • The existing program or code is executed according to the required design.
  • It mainly depends on user requirements.
  • Its aim is to convert the user requirements to a complete system.

System maintenance:

  • After installation of the program, maintenance plays an important role to run the program successfully.
  • In this phase, the existing problems in the code are rectified.
  • After implementation of the program, necessary changes are made to upgrade the program in the maintenance phase.

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Principles of Information Systems (MindTap Course List)

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