Having defined a test program model, the test team constructs a test architecture, which depicts the structure of the test program and defines the way that test procedures will be organized in support of the test effort.
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When you update or restore your iPhone, iPad, or iPod touch in iTunes, you might see this message: The iPhone [device name] could not be restored.An unknown error occurred [error number]..et help with iOS update and restore errors. Learn how to solve specific iOS update and restore errors. When you update or restore your iPhone, iPad, or iPod touch in iTunes, you might see this message: The iPhone [device name] could not be restored. An unknown error occurred [error number]..