Phase Implementation

In the fifth stage of the SDLC, there are some things to do, namely:

1. Testing, the test results of the program code has been generated and the physical design phase. The purpose of testing is twofold. And the system developers, should be ensured that the program code are made freely and syntax and logic errors. And the user side, the resulting program should be able to resolve the existing problems on the client and the new system should be easy to administer and understood by end users.
2. Installation. After graduation testing program, the software and hardware will be installed on the client organization and formally put into use to replace the old system.