Wikipedia suggests that a whitebox is a computer which is built from readily available components. The words whitebox and blackbox are also used in the context of testing. Whitebox testing is where some knowledge of the interior of the box is available. This allows specific tests to be made to verify the functionality or failure modes of the overall system. Blackbox testing is where only the external functionality of the box (specification) is available.
Integration testing - Its like increment Testing, where we test individual components and their effect on other components as and when they are added. System Testing - System is tested as a whole. You may say that it is integration testing when last component is added. White box test cases are mainly designed and executed by developers or a separate white box test team. This can happen in detail design/coding phase generally during. Blackbox test cases are written once requirements are freezed by test team in parallel to design phase as per V model.
Here are 15 software testing interview questions: What is software testing? What is the difference between functional and non-functional testing? What is the difference between manual and automated testing? What are the different types of testing? What is a test case? What is regression testing? What is the difference between black-box and white-box testing? What is the V-Model of software testing? What is exploratory testing? What is smoke testing? What is the difference between severity and priority of a bug? What is the purpose of test automation? What is the defect life cycle? What is the difference between Load Testing, Stress Testing, and Performance Testing? What is the role of a Test Manager in a testing team?
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Functionality testing is what is expected. Load testing is what it actually did.
regression testing is a white box testng
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A single mean is used in testing to compare a single variable to a population mean in order to determineÊif there is aÊdifference. Two means are used in testing to compare two populations to see if there are variances between the two variables.Ê
difference b/w thread based and use based testing
The main difference between water and ecowater is the hardness rating difference. For water testing and filter options, see your local water specialist.
Genetic DNA testing
A TB test checks if you’ve been exposed to the bacteria, while a TB shot is a vaccine meant to help prevent the disease. They serve completely different purposes—one diagnoses, the other protects.