216 Part III: Executing Your (Ftp web hosting) Software Project Plan
216 Part III: Executing Your Software Project Plan Integrated testing: If the software interfaces with other software programs, integrated testing ensures that the two systems communicate appropriately. For example, a physician writes an order for a CAT scan in the hospital order entry system and that order flows to the radiology system as a CAT scan order and does not come through as a toe x-ray. Volume testing: If your software is to be used in a hospital where many clinicians will be using it simultaneously from any of several different computers, volume testing ensures that the software can withstand having multiple simultaneous users. When you create the quality management plan, you document how you plan to measure the quality of the project and the product. As part of your quality management plan, you must spell out which specific types of software testing you will perform in order to ensure quality. There are several quality management theories that may assist you in finding out more about project quality management, and each one has its own set of tools and techniques. We discuss them in Chapter 6. Understanding the Interoperability of the Quality Management Plan The quality management processes of quality planning, quality assurance, and quality control don t operate in a vacuum. It s a beautiful image (wouldn t it be cool to visualize these quality processes dancing around in a vacuum?), but not entirely accurate. In reality, they all work together, and are tied to other important planning, execution, and control processes in your project. Actually, the processes interact with each other throughout the course of the project. There would be no point in having quality assurance if you didn t have quality planning, because there would be no processes to audit if you hadn t already planned those processes. PQM is not just concerned with the quality of the project but also the quality of the product that is, the quality of the systems you re developing. The aim for high quality is one reason that you perform software testing. Can you imagine finishing any software project without completing the appropriate software testing? You perform the various types of software testing to ensure the appropriate quality.
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