Below are some of the important Manual Testing Questions for Interview: Expert Guide
Q.1. What exactly does software testing entail?
Ans. Software testing is the process of assessing a system to see if it complies with the needs of the organisation. In terms of attributes, it evaluates the system’s general quality, such as accuracy, completeness, performance, usability, etc.
Essentially, it is used to ensure the quality of a software application.
Q.2. Why is testing necessary?
Ans. The following are some of the reasons why software testing is important:
- Testing gives confidence to the stakeholders that the product works as expected.
- Less money and resources are required to fix errors that are found early in the SDLC.
- Identifying issues in an earlier stage of development reduces development time. Consequently, it allows for timely resolution of issues before they escalate into major problems. Therefore, teams can address and resolve issues more efficiently, resulting in smoother and faster development processes.
- By offering a different perspective on the product development process, the testing team gives the software development a new dimension.
Q.3. When should the testing end?
Ans. Testing can be stopped when one or more of the below conditions are satisfied-
- After test case execution – The testing phase can conclude when we have executed a complete cycle of test cases with an agreed-upon value of success rate after the last known bug fix.
- After test deadline – Once the deadline has passed and we have resolved all high priority issues in the system, we can stop testing.
- Based on mean time between failures (MTBF) – MTBF is the time interval between two unique failures. Based on stakeholder decisions, the testing phase can be stopped if the MTBF is too high.
- Based on Code Coverage Score – During the testing phase, we can stop testing based on the Code Coverage Score when the automated code coverage reaches a certain threshold with a sufficient success rate and no critical bugs.
Q.4. What are quality assurance and the various actions involved in it?
Ans. Quality assurance is a process-driven technique that determines whether the product development process is accurate and in compliance with all requirements. It is seen as a preventative action. This is because it reveals a flaw in the way software is developed. It entails tasks like reviewing documents, testing test cases, walking through things, inspecting things, etc.
Q.5. What is quality control? What are the different types of tests associated with QC?
Quality control verifies that the developed product meets all specified requirements. This is considered a corrective action as it tests the built product to find defects. It includes different types of testing such as functional testing, performance testing, usability testing, etc.
Q.6. What is SDLC? Describe its phases?
Ans. SDLC stands for Software Development Lifecycle. It refers to all activities performed during software development: requirements gathering, requirements analysis, design, coding or implementation, testing, deployment, and maintenance.
Phases include −
Requirements Analysis and Validation – In this phase, we analyze and validate the requirements document to determine the scope of testing.
Test Planning – In this phase, we define a test planning strategy, estimate test effort, define automation strategies, and make tool selections.
Test Design and Analysis – This is where you design test cases, prepare test data, and implement automation scripts.
Environment Setup – A test environment is provided that accurately simulates the real world environment.
Test execution – We prepare test cases, report errors, fix them, and test again.
Test Completion and Report – We generate a test completion report that contains a final summary of test results, learnings, and test metrics.
Q.7.What are the different types of testing?
Ans.Tests can be broadly defined in two ways:
Functional Testing – Functional testing involves verifying the functional specifications of the system.
Non-Functional Testing – Non-functional testing is a type of testing that tests non-functional requirements of a system such as performance, scalability, security, durability, portability, etc.
Q.8.What is manual testing?
Ans.Manual testing is a type of testing that validates application requirements by manually running a set of defined test cases without the use of automation tools.
Q.9. What is automation testing?
Ans. Automated testing is a type of software testing that involves automated test case execution using automation tools. Once we write test scripts, we can automatically run them multiple times without requiring human intervention, which helps us reduce test execution time.
Q.10. What are the benefits of automation testing?
Ans. The advantages of automated testing are:
- Running tests with automation is fast and saves a lot of time
- Carefully written test scripts eliminate the risk of human error during testing.
- You can schedule test runs to run overnight using CI tools such as Jenkins. Additionally, you can configure it to provide daily test results to relevant stakeholders.
- Automated tests are less resource intensive. When you automate tests, you require very little QA time to run them.Save QA bandwidth for other exploratory tasks.
Q.11. What are limitations of automation testing?
Ans. Some limitations of automation testing are-
- Creating test scripts requires an experienced automation testing professional.
- We need to do additional work to script in advance.
- We limit automation scripts to checking coded tests.These tests can miss some bugs that are very noticeable and easily identifiable by humans (manual QA).
- Even minor changes in your application require script updates and maintenance.
Q.12. What is performance testing?
Ans. Performance testing is a type of non-functional testing that evaluates a system’s performance under an expected load or above. Various performance parameters evaluated in performance testing include response time, reliability, resource utilization, and scalability. Different types of performance tests include stress, stress, endurance, spike, and volume tests.
Q.13. What is a test bed?
Ans. Additionally, a testbed configuration can consist of the hardware and software requirements of the application under test, such as the operating system, hardware configuration, software configuration, Tomcat, database, etc. For example, it includes specifying the required version of the operating system, the specific hardware components needed, the software dependencies, and the versions of tools and frameworks required.
Q.14. What is a test plan?
Ans. A test plan is a formal document that describes the scope of testing, the approach to use, the resources required, and the estimated time to complete the testing process. We derive it from the requirements document (Software Requirements Specification).
Q.15. What is a test scenario and Test Case?
Ans. Furthermore, we use use cases as the basis for deriving test scenarios, which we then use to perform end-to-end testing of application functionality.A single test scenario can cover multiple test cases. Moreover, when testing is time constrained, scenario testing proves to be particularly useful.
Testers use test cases to test the conformance of the application to the requirements specification. We document a test case as a set of conditions that includes preconditions, input values, and expected results.
https://indiatraveltip.blogspot.com/2021/04/bikaner-unexplored-city-in-rajasthan.html
You can visit :- Softwaretestingleaders.com
Very good article. I absolutely love this site. Thanks!
I was excited to uncover this website. I need to to thank you for ones time for this particularly fantastic read!! I definitely really liked every part of it and i also have you bookmarked to look at new things in your site.