The fact that there were more than he expected overwhelmed him. What is Software Testing? Software testing refers to the systematic and in-depth verification of the functionality of a specific computer program or application. Testing is mainly about discovering various defects that may interfere with or even prevent the software from working properly. How software testing is performed The software testing process itself can be divided into several stages. Software testing life cycle. Each type of product has its own specifics depending on the purpose of use.
Theoretically the software testing process can be infinitely automated or B2B Fax Lead manually checked for individual variables. The number of variables is unlimited so there is no such thing as a tested product. However one can try to rule out the errors that are most likely to occur under certain given conditions. Want a simple example of when a specific computer is most likely to crash when a single text document is opened? When the Internet started to crash when several large image files were opened simultaneously. These are the types of conditions testers use when checking the performance of a specific operating system.

Why We Test Software Reputation or national security are not the only advantages of software testing. If testing begins at the very beginning of the development of a particular program or application then the quality of the final product is likely to be better. This often saves a lot of money that could have been spent on possible improvements. Testing can improve the security of a specific product and its resistance to hacker attacks, for example. As you can see in the industry good and experienced testers can make a lot of money. Types of Software Testing It is important to know that in testing one can distinguish the levels of testing. These levels are different at every stage of development.