Software quality control engineer interview questions

How would you describe yourself as a software quality assurance engineer? These background questions can help the interviewer understand more about your experience in the software industry and quality assurance field:. Have you ever done software quality assurance before?

How much experience do you have with quality assurance? What's the difference between quality assurance and software testing? How does your educational background relate to working in QA?

What kind of software have you assured the quality of in the past? Have you ever written a test case without documents? Have you ever resolved software production issues before? What kinds of testing automation tools have you used? What kinds of verification techniques have you used? These questions cover the basics of quality assurance testing responsibilities:. What is the difference between build and release? What is the difference between severity and priority?

These in-depth questions can help an interviewer understand your comprehensive knowledge about software testing, programming and quality assurance:. Can you explain the various tasks of a software quality assurance engineer? What might you include in a quality assurance testing document? What is the difference between verification and validation? Can you explain the importance of Agile testing? This detailed guide of QA Tester interview questions will help you to clear the doubts about QA Engineer interview questions and will help you crack your Job interview.

Testware is test artifacts like test cases, test data, test plans needed to design and execute a test. Build: It is a number given to Installable software that is given to the testing team by the development team. Release: It is a number given to Installable software that is handed over to the customer by the tester or developer.

Bug release is when software or an application is handed over to the testing team knowing that the defect is present in a release. During this the priority and severity of bug is low, as bug can be removed before the final handover. Bug leakage is something, when the bug is discovered by the end users or customer, and not detected by the testing team while testing the software.

Data driven testing is an automation testing framework, which tests the different input values on the AUT. These values are read directly from the data files. The data files may include csv files, excel files, data pools and many more.

The test strategy includes an introduction, resource, scope and schedule for test activities, test tools, test priorities, test planning and the types of test that has to be performed. The testing of all the branches of the code, which is tested once, is known as branch testing.

While the testing, that is focused on the limit conditions of the software is known as boundary testing. I would write a test case. Test cases are the best way to protect against production defects in the regression suite. Finding a bug during production can also provide an opportunity to think of alternative test cases to include in execution. Testing is where the development team finds and detects bugs, as well as security vulnerabilities in the product.

The process determines whether or not the software meets the requirements and standards of the company producing it. Quality assurance is the process of figuring out how the development team will monitor and implement the testing process. Essentially, quality assurance is a method used to define and set quality standards for a particular project. Quality control is where the team will find substantial defects in the product, and the quality assurance engineer will provide suggestions to improve or eliminate those defects.

Nonfunctional testing tests the nonfunction part of the application. Functional testing tests the functional part of the application. Nonfunction testing takes in environmental facts like stress, load, performance, etc. Functional testing tests requirements and specifications within the system. Function testing is based almost entirely on customer or user requirements. Nonfunctional testing is not typically deemed as important as functional testing, but a quality assurance engineer should include that form of testing in products no matter what.

Test strategy is typically developed at a higher level by a project manager to demonstrate the team's approach in testing for the entire project. The test plan is essentially implemented to demonstrate how the testing should be performed for an application or aspect of the product during the project timeline. Negative testing is a testing technique that makes sure that the system works optimally in the case of any invalid inputs.

For example, a user may enter invalid data into a text section. The application should return with a correct message, rather than a technical message the user will not comprehend. Positive testing determines that the system is working correctly and compare expected results with the actual testing results. Too often are negative testing scenarios not included in the determined product plan, so it is the duty of the quality assurance engineer to identify those negative scenarios and test for them.

I would utilize requirement traceability matrices and test coverage matrices to determine that the test cases have excellent coverage. Test coverage matrices help the team figure out that the test cases properly satisfy all the test conditions within the requirement traceability matrices. Requirement traceability matrices will help the team determined that the conditions are optimal and that all requirements are sufficiently covered. The software testing life cycle is the testing process with particular steps that need to be executed in a carefully planned sequence to ensure that the product has optimum quality.

The software testing life cycle phases include the requirements phase, the planning phase, the analysis phase, the design phase, the implementation phase, the execution phase, the conclusion phase, and the closure phase. The major artifacts used by quality assurance engineers include functional requirement specification, requirement understanding document, use cases, wireframes, user stories, acceptance criteria, and user acceptance test UAT cases.

This situation is extremely common. The best method for dealing with this issue is collaborating with the business analyst BA and the development team. Then I would investigate emails that have some information and investigate into older test cases and regression suites.

Then, I would connect with the head developer and try to understand the changes that are being made. After coming to a more substantial understanding, I would then identify the test condition and send it to the business analyst for review. Quality assurance intervention should begin at the very start of the project. The earlier a quality assurance engineer involves producing a product, the more benefits the product will receive in setting standards and achieving optimum results.

Validation is where the process of evaluating the end product takes place. What technologies they use, what products they manufacture, any patents they have registered lately, etc. This should help you understand what they may inquire about—at least approximately…. You may also face other, scenario-based questions , extremely popular in the interviews nowadays. Asking these questions, the hiring managers try to understand your attitude to various situations that can happen in the workplace meeting a deadline, facing ambiguity, having a conflict with a colleague, and so on.

To some common scenario-based questions belong:. It can be the last part of the puzzle you are missing…. It is hard to predict what exactly will happen in your interview for a position for a Controls Engineer, because it depends on many factors.

First and foremost, who leads an interview with you. On the other hand, if a senior engineer leads the interview with you, they may use many tough technical questions. Other determining factor is the situation on the employment market , and the prestige of the company.

Engineers are in high demand. HR managers of some smaller and lesser known company will pray that you do well in an interview, and accept their salary offer. You may be the only candidate they managed to bring to the interviews. Consider your situation realistically , do a good research about your prospective employer including the technical aspects of their work , and try to prepare a short answer to each question from this article. Privacy Policy. Growth, growth, growth… Is it a passion, or an obsession?

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