Important Questions related to QA         What is the difference between Bug and Defect? Answer: A bug is the result of a coding error A defect is a deviation from the requirements  That is: A  defect does not necessarily mean there is a bug in the code , it could be a function that was not implemented but defined in the requirements of the software.  https://en.wikipedia.org/wiki/Software_testing.   What is Validation and Verification in terms of Software Development?   Flow-chart of the Facebook login page. Plus, test cases to cover the scenarios.  List of CASE tools.  Boundary-value analysis.  Python: 1. is Python OOP ? 2. if not, how Python implement the behaviour of OOP? Answer: using 'self'. 3. use of Self in python. 4. Priority and severity : Example of bugs with high/low priority as well as low/high severity. Example : a. Typo in About us page. b. Financial application: interest should be 5%. But the issue is now it's 10% in code. The impact month i...
  Differences between Smoke Testing and Sanity Testing are as follows:          Topic      Smoke Testing      Sanity Testing         Purpose      To verify the BASIC or CRITICAL existing functionality of an Application- before starting rigorous testing.      To verify NEWLY ADDED/UPDATED functionality or BUG FIXES.         Who does these testing?      Performed by both TESTERS and DEVELOPERS      Performed only by TESTERS         Can these tests be automated?      Can be automated      Can’t be automated         In technical terms      Exercises the ENTIRE system from END-TO-END      Exercises only a particular COMPONENT of the entire system         In general terms      SHALLOW and WIDE range of testing.   More like a GENERAL HEALTH CHECKUP      Narrow and DEEP approach of testing.   More like a SPECIALIZED HEALTH CHECKUP