A regression test engineer presented the following results. Discuss the efficacy of the choice of regression tests and of the development process: 1. The tests for print facility produced no defects...

A regression test engineer presented the following results. Discuss the efficacy of the choice of regression tests and of the development process: 1. The tests for print facility produced no defects in the previous version and has not produced any defects in this version. 2. The defects in tests for multi-currency continue in the current version. 3. The feature expedited delivery had new defects in the current version.