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Software testing is among the important stages of developing a software. Testing is all about identifying faults in a software product. Early planning of the software testing process and testing basing on the user requirements other the client should be done. The testing process is executed by a person known as a tester or a group of testers. There are various testing methods depending on the software tester, the testing can be of either structural or functional features of a software Below are some points about software testing method categories.

Unit testing is the basic method of checking errors in a program and the codes in the program. The basic faults are now recognized like the syntax and logic errors the testing can be structural where one identifies the code errors or the functionality where the results faults are identified. The testing can be done by a single tester or a group of testers. More info on unit testing an error can be corrected before moving to the next stage. The unit testing is the most crucial since a recurring error can lead to unidentifiable errors in the integration stage.

Here is another category of testing where testing is done after grouping the units together for a more sophisticated functionality. Errors not identified in the unit testing can be identified in the integration testing. Every unit should compatible to the other and also be able to work together as a group of units. System testing is another category that comes behind the integration testing it the testing of whole software system on the client’s computer. The functionality of the system is done in their category of software testing methods.

Interface testing is a method that can be used to categorize the basic types of testing. A tester checks whether the interface is suitable for users or not. This interface should always be simple to understand and use and the interface of a software should be attractive and maybe used even to market the software developer. the software developed is tested whether it meets the requirements and does it please the users and the managers of the organization. Managers should give reviews about the new software installed in their systems and ask for support where the are unable to understand.

Operation testing is for genuinely assure that the system functions as required by the users. This can be done by stressing the system, loading work to the system and assessing the outputs that the system provides. Cost is a crucial factor to consider when determining the type of the system and how much it costs to maintain the system. While installing a software to a computer it should run without any struggles or errors. Basing all the testing on the above categories is highly advisable for amateur and professional testers.

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