Flex Softwaretest Engineer Interview Questions and Answers

Sanity test is a quick and basic test to check if the software is functioning correctly after minor changes.

• Sanity test is a subset of regression testing

• It focuses on testing specific functionalities to ensure they still work after changes

• It is usually quick and does not cover all aspects of the software

• Example: After fixing a bug, running a sanity test to check if the bug is resolved

Smoke test is a preliminary test to check if the basic functionalities of a software application are working fine.

• Smoke test is a quick and basic test run on a build to ascertain if it is stable enough for further testing.

• It is usually performed after a new build is deployed to ensure critical functionalities are working.

• Smoke test is not exhaustive and focuses on major features to identify any major issues early on.

• Ex...read more

Performance test is a type of testing to assess the speed, responsiveness, and stability of a software application under various conditions.

• Performance test evaluates the speed, scalability, and stability of a software application.

• It helps in identifying bottlenecks, memory leaks, and other performance issues.

• Examples of performance tests include load testing, stress testing, and spike testing.

Agile methodology is a software development approach that emphasizes flexibility, collaboration, and incremental progress.

• Agile methodology involves breaking down projects into small, manageable tasks called user stories.

• It promotes frequent communication and collaboration between team members and stakeholders.

• Iterations, known as sprints, are used to deliver working software in short cycles.

• Feedback is gathered regula...read more

Iterate through the array to find the second highest element.

• Sort the array in descending order and return the element at index 1.

• Initialize two variables to keep track of the highest and second highest elements while iterating through the array.

• If the array contains duplicate elements, consider whether to return the second highest unique element or the second highest overall element.