Percentage of testing covered at a given time is known as Coverage status. It helps in tracking project status.
They saved automatically when the users clicks on "END RUN" in the Test Lab.
Using QTP add-in in Quality Center we can use QTP as an automation tool.
The interfaces of QC are:
Test instance is required to run the test case in the lab. We can't directly test case in the lab, instead we need to run test instance of that test case.
Quality Center is a test management tool which supports various phases of software development life cycle whereas BugZilla is Defect Management tool only.
The dashboard analysis has two components.
Analysis View which contain analysis tree.
Dashboard View which contains dashboard tree.
Assessment requirement represents requirements that are children of analysis requirement and at lower level in tree hierarchy.
Quality center is the advanced version of Test Director. It has more features than Test Director.