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.