A new application for planning journeys on public transport is being developed that will work on mobile devices. Why would you MOST likely include Portability testing in the test plan?
A.
To evaluate the degree to which it is easy to operate and control
B.
To evaluate the degree to which its components can be used in other systems
C.
To evaluate the effectiveness and efficiency in which it can be successfully uninstalled in a specified environment
D.
To evaluate the degree to which the system is operational and accessible when required for use
Portability testing evaluates the ease with which software can be transferred from one environment to another. For a mobile application, portability testing ensures that the application functions correctly across different devices and operating systems.
Key Aspect:
C. To evaluate the effectiveness and efficiency in which it can be successfully uninstalled in a specified environment:
This is an aspect of portability testing that checks whether the application can be correctly and completely removed from a device, ensuring no residual data or configuration is left behind. This is critical for mobile applications that need to be installed and uninstalled on various devices.
Explanation of Incorrect Options:
A. To evaluate the degree to which it is easy to operate and control:
This pertains to usability rather than portability.
B. To evaluate the degree to which its components can be used in other systems:
This is related to reusability, not portability.
D. To evaluate the degree to which the system is operational and accessible when required for use:
This relates more to reliability and availability, not specifically portability.
References:
The ISTQB CTAL-TTA syllabus and standard practices in portability testing emphasize the importance of installation and uninstallation processes for ensuring software can be effectively managed across different environments.
Sources:
ISTQB-CTAL-TTA Syllabus
General knowledge on portability testing practices.
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