Manual Testing Interview Questions and Answers

  1. What is Regression Testing ?
  2. What is Smoke Testing ?
  3. What is Sanity Testing ?
  4. What is Retesting ?
  5. What is SDLC ?
  6. What is STLC ?
  7. What is Bug Life Cycle / Defect Life Cycle ?
  8. What is RTM ?
  9. What is Adhoc Testing ?
  10. What is Static Testing ?
  11. What is Dynamic Testing ?
  12. What is Compatibility Testing ?
  13. What is White Box Testing ?
  14. What is Black Box Testing ?
  15. What is Grey Box Testing ?
  16. What is Monkey Testing ?
  17. What is Exploratory Testing ?
  18. What is End To End Testing ?
  19. What is Usability Testing ?
  20. What is Adhoc Testing ?
  21. What is Parallel Testing ?
  22. What is Cross Browser Testing ?
  23. What is Performance Testing ?
  24. What is Unit Testing ?
  25. What is Module Testing ?
  26. What is Integration Testing ?
  27. What is System Testing ?
  28. What is UAT Testing ?
  29. What is Alpha Testing ?
  30. What is Beta Testing ?
  31. What is Error ?
  32. What is Defect ?
  33. What is Bug ?
  34. What is Failure ?
  35. What is Authentication Testing ? 
  36. What is Authorization Testing ? 
  37. What is Verification in software testing ?
  38. What is Validation in software testing ?
  39. What is Installation Testing ?
  40. What is Port Testing ?
  41. What is Installation Testing ?
  42. What is Security Testing ?
  43. What is Direct URL Testing ?
  44. What is Firewall Testing(or)User Privileges Testing ?
  45. What is Mutation Testing ?
  46. What is SOAK /Reliability Testing ?
  47. What is LOAD Testing ?
  48. What is STRESS Testing ?
  49. What is STORAGE Testing ?
  50. What is Data Volume Testing ?
  51. What is Big Bang /Informal
  52. What is Icremental/Formal Testing
  53. What is Non-functional testing
  54. What is Requirements-based testing
  55. What is Software Testing
  56. What are Quality Assurance and Quality Control
  57. What is Positive and Negative Testing
  58. What is Test Strategy
  59. What is Test Plan and contents available in a Test Plan
  60. What is Test Suite
  61. What is Test Scenario
  62. What is What is Test Closure
  63. What is List out Test Deliverables
  64. What is Unit Testing
  65. What is Integration Testing
  66. What is System Testing
  67. What is Big Bang Approach
  68. What is Top-Down Approach
  69. What is Bottom-Up Approach
  70. What is End-To-End Testing
  71. What is Functional Testing
  72. What is Non-Functional Testing
  73. What is Acceptance Testing
  74. What is Alpha Testing
  75. What is Beta Testing
  76. What is Gamma Testing
  77. What is Recovery Testing
  78. What is Formal Testing
  79. What is Risk Based Testing
  80. What is Exploratory Testing
  81. What is Monkey Testing? 
  82. What is Usability Testing
  83. What is Security Testing
  84. What is Soak Testing
  85. What is Performance Testing
  86. What is Load Testing
  87. What is Volume Testing
  88. What is Stress Testing
  89. What is Scalability Testing
  90. What is Concurrency Testing
  91. What is Fuzz Testing
  92. What is Adhoc Testing
  93. What is Interface Testing
  94. What is Reliability Testing
  95. What is Bucket Testing
  96. What is A/B Testing
  97. What is Split Testing
  98. What are the principles of Software Testing
  99. What is Exhaustive Testing
  100. What is Early Testing
  101. What is Defect clustering
  102. What is Pesticide Paradox
  103. What is Walk Through
  104. What is Inspection
  105. Who are all involve in an inspection meeting
  106. What is Bug Severity
  107. What is Bug Priority
  108. What is Tell some examples of Bug Severity and Bug Priority
  109. What is the differe
  110. What is difference between Standalone application, ClientServer application and Web application
  111. What is Bug Life Cycle
  112. What is Bug Leakage
  113. What is Defect Age
  114. What is Error Seeding
  115. What is Showstopper Defect
  116. What is Hot Fix
  117. What is Boundary Value Analysis
  118. What is Equivalence Class Partition
  119. What is Error Guessing ?
  120. What is Decision Table testing
  121. What is State Transition
  122. What is an entry criteria
  123. What is an exit criteria
  124. What is Test Metrics
  125. When to stop testing

Most Asked Manual Testing Questions (2023-2024)
1. What do you understand by software testing?
2. When should you stop the testing process?
3. What do verification and validation mean in software testing?
4. What is static testing? When does it start and what does it cover?
5. Define black-box testing.
6. What is a test plan and what does it include?
7. What is Traceability Matrix?
8. What is meant by test coverage?
9. Is it possible to achieve 100% testing coverage? How would you ensure it?
10. What are unit testing and integration testing?
11. Can we do system testing at any stage?
12. Mention the different types of software testing.
13. What is the difference between a test driver and a test stub?
14. What is agile testing and why is it important?
15. What do you know about data flow testing?
16. What is the purpose of the end-to-end testing?
17. Can you explain the importance of test cases in the manual testing process?
18. What is regression testing, and why is it important?
19. How do you prioritize test cases when you have limited time for testing? ( Everytime asked in Interview)
20. The probability that a server-class application hosted on the cloud is up and running for six long months without crashing is 99.99 percent. To analyze this type of scenario, what test will you perform?
21. What will you do when a bug turns up during testing?
22. How do you test a product if the requirements are yet to be freezed?
23. If a product is in the production stage and one of its modules gets updated, then is it necessary to perform regression testing?
24. How will you overcome the challenges faced due to the unavailability of proper documentation for testing? ( Every company faced )
25. What do you understand about STLC? (Mostly asked)
26. In software testing, what does a fault mean?
27. How do severity and priority relate to each other?
28. Can you describe the defect life cycle and the different stages involved in defect management? ( Asked mostly)
29. What techniques do you use to test database views and stored procedures using SQL queries? How do you ensure their correctness and efficiency?
30. Describe the process you follow for creating and executing test cases in a manual testing environment.
31. What do you mean by defect detection percentage in software testing?
32. What is the average age of a defect in software testing?
33. On the basis of which factors would you consider choosing automated testing over manual testing?
34. Is there any difference between bug leakage and bug release?
35. What is meant by latent defect?