Role of Testing in Various phase of SDLC

Role of Testing in Various phase of SDLC

S/w Development phase	Testing
Requirement Phase	1. Determine the test strategy. 2. Determine requirement.
Design phase	1. Determine consistency of design with requirements. 2. Determine adequacy of design. 3. Generate structural and functional test condition
Coding Phase	1. Determine consistency with design 2. Determine adequacy of implementation 3. Generate structural and functional test condition for program unit
Testing Phase	1.Determine adequacy of the test plan 2.Test application system
Installation and Maintenance Phase	1. Place tested system into production 2. Modify and retest