ISD – Information Systems Development



INFORMATION SYSTEM DEVELOPMENT (ISD):

Information systems are design for those people who have very little knowledge of information technology. The five phases of information system development are

System Analysis System Design

System Analysis:

Three task of this phase are

  • Defining the problem
  • Analyze current system
  • Selecting the best solution

System Design:

Analysis will convert into Charts and making User Manuals.

System Development:

  • Writing computer programs.
  • Testing and debugging programs.

System Implementation:

  • Install developed system on computers.
  • Training of operators and users.

System Maintenance:

After implementation if any error occurs then it will remove in this phase.

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