Testing real time interview questions

1.Differentiate between QA and QC?

QA: It is process oriented

      It involve in entire process of software development.

      Prevention oriented.

QC:

     It is product oriented.

     work to examine the quality of product.

     Deduction oriented.

2.what is a bug?

A computer bug is an error, flaw, mistake, failure, or fault in a computer program that prevents it from working correctly or produces an incorrect result.

3.what is a test case?

Test case is set of input values, execution preconditions, expected results and execution

post conditions, developed for a particular objective or test conditions, such as to exercise a particular program path or to verify compliance with a specific requirement.

4. What is the purpose of test plan in your project?

test plan document is prepared by the test lead, it contains the contents like introduction, objectives, test strategy, scope, test items, program modules user

procedures, features to be tested features not to tested approach, pass or fail criteria,  testing process, test deliverables, testing, tasks, responsibilities, resources, schedule

, environmental requirements, risks & contingencies, change management procedures, plan approvals etc all these things help a test manager understand the testing he should do &

what he should follow for testing that particular project.

5. When the relationships occur between tester and developer?

Developer is the one who sends the application to the tester by doing all the necessary code in the application and sends the marshal id to the tester. The tester is the one who gives all the input/output and checks whether he is getting regarding output or not. A developer is the one who works on inside interfacing where as the tester is the one who works on outside interfacing

6.when testing will starts in a project?

the testing is not getting started after the coding. after release the build the testers perform the smoke test. Smoke test is the first test which is done by the testing team. this is according to the testing team. but before the releasing of a build the developers will perform the unit testing.