Software Testing Is Imperative

There are many different phases of software development and design. One of the imperative phases for development and design is software testing. There are several times that software testing is important to run. It is imperative to understand the significance and importance of software testing. Software testing occurs while building the software; final product stage; routine maintenance of the software and during change request phases of the software.

Internal Software Testing

A programmer or software engineer will create the actual program after it has been designed and model created. During this process the internal workings of the program need to be periodically tested. The program should run a specific way as it is built. Testing will make sure that things are going along smoothly for the project. If there is syntax or coding errors, internal testing will pick them up quickly. This means that instead of having to completely start from scratch, the coder can work from where the last test was successful. Just imagine if the coder had to begin from the start each time the code did not work properly. Literally hundreds of hours and a great deal of money would be wasted. Internal software testing is imperative to building a successful program and software design.

Final Product Testing

Once all the internal software testing has been completed and the program completely written it is time do final product testing. The actual software is installed and set-up on the system or systems. Various testing is run to make sure that the software will do what it is supposed to do. Any modifications and issues will be addressed for the product. The process of final product testing will repeat until everything is completely ironed out and the product is 100% completed.

Once software is put on a specific platform or system there still can be issues or the client may want further modifications when they actually have hands on experience with the product. Even though all the tests internally passed, there might be small issues that arise when merging the product with the system. It is imperative to do final product testing to sort through these and make software change requests.

Maintenance Software Testing

Most people think that once the final product testing is complete and any modifications and issues are completely resolved that the software no longer goes through anymore testing. After-all everything is now in working order. Technology changes rapidly. The business environment and needs often fluctuate for companies, especially for Internet Commerce. During routine system maintenance, it is imperative to test the various software products on the system. Do all the software products still meet the company needs? Should any of the some of the products be modified or completely removed as obsolete? These decisions cannot be made without adequate software testing.

Change Request Software Testing

Clients and companies often realize additional applications and features that need to be added to the final software products. There will be a change request for the software made. During the change request execution additional software testing will need to be implemented. Are the modifications and changes even possible? Were the changes successful in meeting the functions and applications that were requested? Is the software still compatible with the operating system and platform? It is imperative to do software testing for change requests.

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