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Quality Analysis Interview Questions and Answers

1
What is difference between QA, QC and Software Testing?

Quality Assurance (QA): QA refers to the planned and systematic way of monitoring the quality of process which is followed to produce a quality product. QA tracks the outcomes and adjusts the process to meet the expectation.

Quality Control (QC): Concern with the quality of the product. QC finds the defects and suggests improvements. The process set by QA is implemented by QC. The QC is the responsibility of the tester.

Software Testing:is the process of ensuring that product which is developed by the developer meets the user requirement. The motive to perform testing is to find the bugs and make sure that they get fixed

2
What is Testware?

Testware is the subset of software, which helps in performing the testing of application. It is a term given to the combination of software application and utilities which is required for testing a software package.

3
What is regression testing?

Regression Testing: When changes in the code of the software are made to fix the previous bug. Then testing needs to be perform to ensure that it will not generate a new bug in the application and it works as specified and that it has not negatively impacted any functionality that it offered previously. Regression Testing is important because of following reason:

  • That the application works even after the alteration in the code were made.
  • The original functionality continues to work as specified even after doing changes in the software application.
  • The alteration to the software application has not introduced any new bugs.
4
What is Ad Hoc testing?

It is a testing phase where the tester tries to break the system by randomly trying the system’s functionality. It can include negative testing as well.

5
When to start QA in a project?

A good time to start the QA is from the beginning of the project startup. This will lead to plan the process which will make sure that product coming out meets the customer quality expectation. QA also plays a major role in the communication between teams. It gives time to step up the testing environment. The testing phase starts after the test plans are written, reviewed and approved.

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