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Question:
An effective method for locating errors in small programs is to ___________ the incorrect results through the logic of the program until the point where the logic went astray is found.

1. Search

2. Backtrack

3.Slice

4.Eliminate

Posted Date:-2022-01-09 05:39:12

More MCQS Questions and answers

  1. Functional Unit tests don’t test a complete ____________ as expected by pure functional tests.
  2. In black box testing, all that is needed to know in order to test the system properly is the system’s ________
  3. In logic unit test, the boundaries of a given test can be controlled by using _____
  4. In order to measure test coverage, Cobertura creates __________ of class files specified.
  5. Program slicing can be used in _______ to locate source of errors more easily.
  6. The ___________ parameter specifies the minimum acceptable branch coverage rate needed by each package during Cobetura coverage checking.
  7. The ___________ parameter specifies the minimum acceptable line coverage rate needed by each class during Cobetura coverage checking.
  8. To use cobertura, we need to include ____
  9. A combination of function coverage and branch coverage is sometimes also called ______
  10. A profiler can look for _________ in an application.
  11. A _____is a test that focuses on the interaction between components in their real environment.
  12. A ______ is a test that extends the boundaries of integration unit testing to confirm a stimulus response.
  13. A ___________ is a test that exercises code by focusing on a single method.
  14. An effective method for locating errors in small programs is to ___________ the incorrect results through the logic of the program until the point where the logic went astray is found.
  15. “cobertura-check.bat” is run ________ the JUnit tests to show which classes do not have adequate test coverage.
  16. Black box tests can bring more ________ than white box tests.
  17. Cobertura is based on _______
  18. Code that accesses a database has tests that effectively _________ the database.
  19. For the following code if (a or b) and c then The condition/decision criteria will be satisfied by:
  20. For the following function, int example (int x, int y) { int z = 0; if ((x>0) && (y>0)) { z = x; } return z; } Which function call ensures condition coverage for this function?
  21. Higher test coverage is achieved by white box tests because of ____
  22. In a narrower sense, LCSAJ is also called ______
  23. LCSAJ stands for ________
  24. PVC stands for ______
  25. The Cobertura command to run while checking coverage is ______
  26. The Cobertura command to run while reporting is _____
  27. The default value for the –datafile parameter is _____
  28. The default value of the format parameter is _______
  29. The JJ in JJ-path stands for ______
  30. The point at which the program slice affects the values at some point of interest is ______
  31. The source code directories are used to calculate the ____________ of each class.
  32. The ______ parameter is used to specify the type of report.
  33. The __________ test relies exclusively on the external system interface to verify its correctness.
  34. The ___________ parameter specifies the minimum acceptable branch coverage rate needed by each class during Cobetura coverage checking.
  35. Using _____ testing, tests can be created that cover the public API of an application.
  36. While using Cobertura from the command line, which parameter specifies the base directory?
  37. White box testing provides better test _________ than black box testing.
  38. White box unit tests can be written against ____________ package-private, and public methods.
  39. _____ criterion extends the decision criteria with specifications that each condition has to affect the decision outcome independently.
  40. _____ is a free Java tool that calculates the percentage of code accessed by tests.
  41. _____ parameter specifies the encoding used to read the source.
  42. _____ specifies the output directory for the instrumented classes.
  43. _____ tests are a superset of all other tests.
  44. ______ criteria checks whether each state in a finite-state machine been reached and explored.
  45. ______ criterion requires that every point of entry and exit in the program has been invoked at least once.
  46. ______ involves the use of induction or deduction and introduces the concept of binary partitioning.
  47. ______ is a software analysis method used to identify structural units in code under test.
  48. ______ is used to add extra classes and jar files to Cobertura.
  49. ______ specifies a regular expression to filter out certain lines of the source code.
  50. ______ tests are more difficult to write and run.
  51. _______ are put in scope because they’re often useful as part of the battery of tests run in development.
  52. _______ is a method of achieving complete branch coverage without achieving complete path coverage.
  53. _______ is the most common and least efficient debugging technique.
  54. _______ is used to specify the name of the file to use for storing the metadata about the classes.
  55. _______ more dependent on an external environment than pure unit tests are.
  56. _______ requires that in a method taking parameters, all the common values for such parameters be considered.
  57. ________ applications are often required to show that testing achieves 100% of some form of code coverage.
  58. ________ tests can control both the inputs to each method and the behaviour of secondary objects.
  59. _________ criterion requires that inside each decision, all combinations of conditions are tested.
  60. __________ is the computation of the set of programs statements.
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