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Abstract-Software Testing could be a method of finding errors while executing a program so we tend to get a zero defect software system. It is aimed at evaluating the potential or usability of a program. Software system testing is a vital suggests that of accessing quality of software system. Although plenty of advancements are wiped out formal ways and verification techniques, still we'd like software to be totally tested before it may well be handled to the client facet. So there area unit variety of testing techniques and tools created to accomplish the task. Software system testing is a vital space of analysis and plenty of development has been created during this field. During this paper, testing techniques and tools are represented. Some typical latest researches have been summarized. Software system testing is gaining additional and additional importance within the future.

Image segmentation plays the main role in image processing. Segmentation defines as a process of splitting an image into multiple parts or multiple regions in order to analyze them. The aim of segmentation is to modify an image in such a way so that it can easy to analyze as well as understand. To analyze the different type of an Image in image processing, image segmentation plays a key step in it. The purpose of segmentation is to find out the meaningful information from an image. Image segmentation is also used to differentiate the various objects that are occurring in an image. Several images Segmentation techniques have been developed due to its importance in image processing. These segmentation techniques are also useful to make an image smooth as well as easy to evaluate. There are many techniques in image segmentation process and these techniques are Edge based, Region based, Thresholding based, ANN based, Fuzzy based, clustering based and watershed based that are discussed in this paper.

The Current Start of Global Business after settling in their flied and advancing growing their business spreads their services over the internet, with web Application forms, SOAP services, SMS and more recently, REST full Services. The REST full framework provides many Features to the company in terms of JSON and HTTPS secure data so REST has now begun to gather more popularity in the industry so here in this paper key features considered are compliance standards and best commitment practices. A number of drifts are over served (e.g., wide-ranging JSON support), but, in unison, high variability in services, with only 0.8% of jobs fully compliant with all REST policies. The result can help professionals understand how REST services have been used to create a more effective website and continue to use the API to connect the mobile application and backend services. Investigators can also benefit from the documentation of main research expanses, underwriting to the advance of very useful applications from these services.