Software Engineering based Cost Reduction Techniques for Different Testing Models

Software engineering holds a major area for software testing which helps in the minimization of software costs, reduction of errors and overall maintenance. Software testing can be simplified to encompass it as validation and verification. Testing is a methodology of finding out errors in any specific developed program which do not cause any further bugs or interrupt and results in the smooth running of product. Various research papers are available already but still testing is one of the most practiced methodology for assessing the quality of the product. Testing is carried in different wheel of cycle. Software testing more adequately provides rapid development, reduced complexity in digital systems, which includes behavioral models.This paper discusses different software strategies such as unit testing, validation testing and techniques like white box technique, grey box testing and black box testing for object-oriented results. This paper also aims to discuss various existing testing techniques as well as improved techniques and also display the views of software testing community in general.