Institute for System Level Integration was created in 1998.

Discuss the integration of E commerce system with that of database?

1. unit testing,integration testing, system testing, user acceptance testing.

2. unit testing, system testing , integration testing,user acceptance testing.

3. unit testing, system testing , user acceptance testing,integration testing.

4. unit testing, ,integration testing, user acceptance testing,system testing.

The nervous system and the musculature system work together with the cerebellum of the brain to facilitate integration and coordination.

integration of (sinx)^1/2 is not possible.so integration of root sinx is impossible