Software companies around the world provide services in software development and software testing areas. Software testing is the technique used to investigate and detect the bugs present in a software program developed. Software testing ensures to attain the required quality of software developed. It is a general notion that after testing the software becomes error free, but it is not completely true. Software testing reduces the maximum risk of applications failure as it detects the areas with loop holes. Software testing plays an important role in the successful completion of software development. Software testing is either done after the development of software or along with development process. The point at which testing is used completely depends on testing methodology used. Basically, software testing is divided into two areas i.e. functional and non functional testing. Testing that verifies the actions and detections in code are called functional testing. It include s the performance and ability of users. Non functional testing includes testing processes that does not depends on the user's action..
Software Testing can be classified into two categories- Manual testing and Automated testing. Manual testing is the process used to test the modules manually. This requires a test engineer to play the roles of an end user. There are several stages of manual testing. Unit testing is a type of testing where the developer writes the code with the help of white box testing technique. In Integration testing mostly black box testing is used but sometimes both black and white box testing is used. System testing covers all dimensions of software developed and black box testing technique is used in it. User acceptance testing is the final stage of manual testing that confirms the software is ready to use.
Automated testing is the technique used to test the developed software code using a software program. It is classified into two categories- Code driven testing and Graphical user interface testing. Test automation tools can be expensive, and it is usually employed in combination with manual testing. Out of the two, automated testing is costly, but it can be made cost-effective, especially while using it repeatedly as in regression testing.
Along with software testing the offshore software companies also work for the promotion of website which is commonly known as SEO services. This technique is used in the promotion of website for online business. Offshore SEO services provider work with the resources to bring in the best results for a website on various search engines. SEO services are available as various packages based on the amount of work desired. The SEO techniques used by these SEO services providers paves the way for building faith and loyalty amid customers and this results in sales boost.
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