Most frequently Asked Manual Testing Interview Questions and Answers for freshers and experienced pdf free download
1. What is quality assurance?
Quality Assurance ensures all parties concerned with the project adhere to the process and procedures, standards and templates and test readiness reviews.
Rob Davis' QA service depends on the customers and projects. A lot will depend on team leads or managers, feedback to developers and communications among customers, managers, developers' test engineers and testers.
2. What is black box testing?
Black box testing is functional testing, not based on any knowledge of internal software design or code. Black box testing are based on requirements and functionality.
3. What is white box testing?
White box testing is based on knowledge of the internal logic of an application's code. Tests are based on coverage of code statements, branches, paths and conditions.
4. What is unit testing?
Unit testing is the first level of dynamic testing and is first the responsibility of developers and then that of the test engineers.
Unit testing is performed after the expected test results are met or differences are explainable/acceptable.
5. What is functional testing?
Functional testing is black-box type of testing geared to functional requirements of an application. Test engineers *should* perform functional testing.
6. What is usability testing?
Usability testing is testing for 'user-friendliness'. Clearly this is subjective and depends on the targeted end-user or customer. User interviews, surveys, video recording of user sessions and other techniques can be used. Programmers and developers are usually not appropriate as usability testers.
7. What is incremental integration testing?
Incremental integration testing is continuous testing of an application as new functionality is recommended. This may require that various aspects of an application's functionality are independent enough to work separately, before all parts of the program are completed, or that test drivers are developed as needed.
Incremental testing may be performed by programmers, software engineers, or test engineers.
8. What is parallel/audit testing?
Parallel/audit testing is testing where the user reconciles the output of the new system to the output of the current system to verify the new system performs the operations correctly.
9. What is integration testing?
Upon completion of unit testing, integration testing begins. Integration testing is black box testing. The purpose of integration testing is to ensure distinct components of the application still work in accordance to customer requirements.
Test cases are developed with the express purpose of exercising the interfaces between the components. This activity is carried out by the test team.
Integration testing is considered complete, when actual results and expected results are either in line or differences are explainable/acceptable based on client input.
10. What is system testing?
System testing is black box testing, performed by the Test Team, and at the start of the system testing the complete system is configured in a controlled environment.
The purpose of system testing is to validate an application's accuracy and completeness in performing the functions as designed.
System testing simulates real life scenarios that occur in a "simulated real life" test environment and test all functions of the system that are required in real life.
System testing is deemed complete when actual results and expected results are either in line or differences are explainable or acceptable, based on client input.
Upon completion of integration testing, system testing is started. Before system testing, all unit and integration test results are reviewed by Software QA to ensure all problems have been resolved. For a higher level of testing it is important to understand unresolved problems that originate at unit and integration test levels.
You CAN learn system testing, with little or no outside help. Get CAN get free information. Click on a link!
11. What is end-to-end testing?
Similar to system testing, the *macro* end of the test scale is testing a complete application in a situation that mimics real world use, such as interacting with a database, using network communication, or interacting with other hardware, application, or system.
12. What is regression testing?
The objective of regression testing is to ensure the software remains intact. A baseline set of data and scripts is maintained and executed to verify changes introduced during the release have not "undone" any previous code. Expected results from the baseline are compared to results of the software under test. All discrepancies are highlighted and accounted for, before testing proceeds to the next level.
13. What is sanity testing?
Sanity testing is performed whenever cursory testing is sufficient to prove the application is functioning according to specifications. This level of testing is a subset of regression testing.
It normally includes a set of core tests of basic GUI functionality to demonstrate connectivity to the database, application servers, printers, etc.
14. What is performance testing?
Although performance testing is described as a part of system testing, it can be regarded as a distinct level of testing. Performance testing verifies loads,
volumes and response times, as defined by requirements.
15. What is load testing?
Load testing is testing an application under heavy loads, such as the testing of a web site under a range of loads to determine at what point the system response time will degrade or fail.
16. What is installation testing?
Installation testing is testing full, partial, upgrade, or install/uninstall processes. The installation test for a release is conducted with the objective of demonstrating production readiness.
This test includes the inventory of configuration items, performed by the application's System Administration, the evaluation of data readiness, and dynamic tests focused on basic system functionality. When necessary, a sanity test is performed, following installation testing.
17. What is security/penetration testing?
Security/penetration testing is testing how well the system is protected against unauthorized internal or external access, or willful damage.
This type of testing usually requires sophisticated testing techniques.
18. What is recovery/error testing?
Recovery/error testing is testing how well a system recovers from crashes, hardware failures, or other catastrophic problems.
19. What is compatibility testing?
Compatibility testing is testing how well software performs in a particular hardware, software, operating system, or network
This test includes the inventory of configuration items, performed by the application's System Administration, the evaluation of data readiness, and dynamic tests focused on basic system functionality. When necessary, a sanity test is performed, following installation testing.
20. What is security/penetration testing?
Security/penetration testing is testing how well the system is protected against unauthorized internal or external access, or willful damage.
This type of testing usually requires sophisticated testing techniques.
More Manual Testing Interview Questions: Click Here
More Manual Testing Multiple Choice Questions: Click Here
1. What is quality assurance?
Quality Assurance ensures all parties concerned with the project adhere to the process and procedures, standards and templates and test readiness reviews.
Rob Davis' QA service depends on the customers and projects. A lot will depend on team leads or managers, feedback to developers and communications among customers, managers, developers' test engineers and testers.
2. What is black box testing?
Black box testing is functional testing, not based on any knowledge of internal software design or code. Black box testing are based on requirements and functionality.
3. What is white box testing?
White box testing is based on knowledge of the internal logic of an application's code. Tests are based on coverage of code statements, branches, paths and conditions.
4. What is unit testing?
Unit testing is the first level of dynamic testing and is first the responsibility of developers and then that of the test engineers.
Unit testing is performed after the expected test results are met or differences are explainable/acceptable.
5. What is functional testing?
Functional testing is black-box type of testing geared to functional requirements of an application. Test engineers *should* perform functional testing.
6. What is usability testing?
Usability testing is testing for 'user-friendliness'. Clearly this is subjective and depends on the targeted end-user or customer. User interviews, surveys, video recording of user sessions and other techniques can be used. Programmers and developers are usually not appropriate as usability testers.
7. What is incremental integration testing?
Incremental integration testing is continuous testing of an application as new functionality is recommended. This may require that various aspects of an application's functionality are independent enough to work separately, before all parts of the program are completed, or that test drivers are developed as needed.
Incremental testing may be performed by programmers, software engineers, or test engineers.
8. What is parallel/audit testing?
Parallel/audit testing is testing where the user reconciles the output of the new system to the output of the current system to verify the new system performs the operations correctly.
9. What is integration testing?
Upon completion of unit testing, integration testing begins. Integration testing is black box testing. The purpose of integration testing is to ensure distinct components of the application still work in accordance to customer requirements.
Test cases are developed with the express purpose of exercising the interfaces between the components. This activity is carried out by the test team.
Integration testing is considered complete, when actual results and expected results are either in line or differences are explainable/acceptable based on client input.
10. What is system testing?
System testing is black box testing, performed by the Test Team, and at the start of the system testing the complete system is configured in a controlled environment.
The purpose of system testing is to validate an application's accuracy and completeness in performing the functions as designed.
System testing simulates real life scenarios that occur in a "simulated real life" test environment and test all functions of the system that are required in real life.
System testing is deemed complete when actual results and expected results are either in line or differences are explainable or acceptable, based on client input.
Upon completion of integration testing, system testing is started. Before system testing, all unit and integration test results are reviewed by Software QA to ensure all problems have been resolved. For a higher level of testing it is important to understand unresolved problems that originate at unit and integration test levels.
You CAN learn system testing, with little or no outside help. Get CAN get free information. Click on a link!
11. What is end-to-end testing?
Similar to system testing, the *macro* end of the test scale is testing a complete application in a situation that mimics real world use, such as interacting with a database, using network communication, or interacting with other hardware, application, or system.
12. What is regression testing?
The objective of regression testing is to ensure the software remains intact. A baseline set of data and scripts is maintained and executed to verify changes introduced during the release have not "undone" any previous code. Expected results from the baseline are compared to results of the software under test. All discrepancies are highlighted and accounted for, before testing proceeds to the next level.
13. What is sanity testing?
Sanity testing is performed whenever cursory testing is sufficient to prove the application is functioning according to specifications. This level of testing is a subset of regression testing.
It normally includes a set of core tests of basic GUI functionality to demonstrate connectivity to the database, application servers, printers, etc.
14. What is performance testing?
Although performance testing is described as a part of system testing, it can be regarded as a distinct level of testing. Performance testing verifies loads,
volumes and response times, as defined by requirements.
15. What is load testing?
Load testing is testing an application under heavy loads, such as the testing of a web site under a range of loads to determine at what point the system response time will degrade or fail.
16. What is installation testing?
Installation testing is testing full, partial, upgrade, or install/uninstall processes. The installation test for a release is conducted with the objective of demonstrating production readiness.
This test includes the inventory of configuration items, performed by the application's System Administration, the evaluation of data readiness, and dynamic tests focused on basic system functionality. When necessary, a sanity test is performed, following installation testing.
17. What is security/penetration testing?
Security/penetration testing is testing how well the system is protected against unauthorized internal or external access, or willful damage.
This type of testing usually requires sophisticated testing techniques.
18. What is recovery/error testing?
Recovery/error testing is testing how well a system recovers from crashes, hardware failures, or other catastrophic problems.
19. What is compatibility testing?
Compatibility testing is testing how well software performs in a particular hardware, software, operating system, or network
This test includes the inventory of configuration items, performed by the application's System Administration, the evaluation of data readiness, and dynamic tests focused on basic system functionality. When necessary, a sanity test is performed, following installation testing.
20. What is security/penetration testing?
Security/penetration testing is testing how well the system is protected against unauthorized internal or external access, or willful damage.
This type of testing usually requires sophisticated testing techniques.
More Manual Testing Interview Questions: Click Here
More Manual Testing Multiple Choice Questions: Click Here
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