Certified Quality Engineer Question: Download Questions PDF
What is Top Down Approach in Quality Engineer?
Answer:
★ The top down approach is carried out with the help of the test stub. Test stub are the dummy programs. The Stub is called from the software component to be tested.
★ Tests top layer of controlling subsystem first. Then combine modules that are called by the tested modules and test resulted collection of modules.
★ Do this until all the modules are combined and tested.
★ Tests top layer of controlling subsystem first. Then combine modules that are called by the tested modules and test resulted collection of modules.
★ Do this until all the modules are combined and tested.
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