6 stages of Software testing life cycle
Interview QA

10+Important Questions And Answers Of Software Testing Life Cycle(STLC)

Q.1.How do you define software testing?

Ans. Testers actively use software testing as a procedure to detect any faults that may be present in the software by running a program or application. They actively validate and verify software applications, programs, and products using software testing. In contrast to other stages, testing is a continuous phase of the SDLC (software development life cycle). To validate the software codes, many test designs are employed.

Q2: Why are risk-based tests performed?

Ans. Risk-based testing is performed for apps and projects depending on hazards. During test execution, it leverages risk to prioritise and highlight the relevant tests.

Q3: Mention the different phases of STLC.

Ans. Software is tested using the STLC process to make sure that quality criteria have been met. The following six phases make up this process:

  • Requirement analysis: In this stage, testable components of the feature requirements are determined. To explain these criteria, the testing team speaks with the client. The testing team assesses the potential for testing automation during this stage. Documents and the desired product architecture are needed for this step.
  • Test planning: Following a requirement analysis, the team draughts a test plan document outlining the test strategy. The plan determines and incorporates the necessary equipment, roles and duties, and testing procedures. A projected testing schedule is also provided.
  • Test Case Creation: The team focuses on developing test cases during this stage by describing test inputs, performed conditions, processes, and expected outputs. In this stage, automation scripts are also developed.
  • Setting up the test environment: At this phase, we actively configure and deploy the testing environment. Once the environment has been deployed, we actively conduct smoke tests to ensure its full functionality.
  • Testing of features: The development team actively tests features in a deployed context using specified test cases. As a result of comparing expected and actual test results, they actively create reports. These reports are actively sent to the development team for review and analysis.
  • Test Result Report: This stage involves preparing the test result report, which contains information about the testing procedure. The outcome contains a comparison of the actual and anticipated test results in terms of goals achieved, testing duration, costs, test coverage, and faults.

Q4: In your opinion, how much testing will be enough?

Ans. One of the most typical inquiries in a software testing interview is this one. How much software testing is adequate cannot be determined with certainty. You can come up with your own framework for this response. It is not practical to test software for every scenario, according to the well-known Software Testing Foundation BCS/ISTQB. A tester should consider elements such as quality, risk, budget, and deadlines.

Q5: What are the typical issues that arise during the software development process?

Ans.  Here are a few typical issues that arise during the software development process:

Bad requirements
Unrealistic schedules
Inadequate testing
Adding new features
Poor communication

Q6: What various kinds of functional testing are there?

Ans. The types of functional testing are as follows:

Smoke testing
Sanity testing
Integration testing
Regression testing
Localization testing
User acceptance testing

Q7: What is test ware?

Ans. In order to execute, prepare, and develop texts like expected results, scripts, databases, and inputs, test ware is a subset of software that includes these artefacts. It serves to explain the test items that are needed.

Q8: What are the rules of “test-driven development”?

Ans. Test-driven development focused on creating test cases before writing the actual code. This indicates that you are writing code for testing before writing code for your application.

Q9: List some of the automation challenges that SQA teams face during testing.

Ans. The SQA team faces the following challenges:
The adaptability of the test case for automation
Mastering the automation tool
Reusability of automation script
Automating complex test cases

Q10: What factors do you take into account when selecting automation technologies for the AUT?

Ans. Before selecting automation tools for the AUT, keep the following in mind:
Test data
Application size
Complexity level
Application stability
Technical Feasibility
Execution across environment
Re-usability of automated scripts

Q11:  What is branch testing?

Ans. A testing technique called branch testing makes sure that each potential branch from each decision point is run at least once. It guarantees that all executable code is run.

Q12: What types of test levels are there?

Ans. Here are the different types of test levels:

Unit/Component/Program/Module Test
Integration Test
System Test
User Acceptance Test

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