Software Testing – Quality Assurance Interview Questions
What is Gray-box testing?
Gray-box testing is the combination of White-box and Black-box
Difference between blackbox testing and whitebox testing
Black box testing - Testing a system without having specific knowledge .
whitebox testing - Testing a system with knowing the internal logic.
What isWhite box testing?
White box testing is opposite to Black box it requires internal know how of how the logic flows. As this testing needs know how of the internal structure it can only be done programmers. Unit testing is one of the ways of doing White box testing in which programmers use NUNIT or JNUIT to test each class individually. White box testing can be done by programmer by either stepping through the code or testing the classes and components in isolation.
What is black box testing
Black box testing is also termed as functional testing. It ignores how the internal
functionality of a system works and depends only what are the outputs on specified
inputs. Source code availability is not an important in back box testing. Black box testing is mostly to ensure that it meets the user functionality.
