Tag: testing

Questions Related to testing

Consider the following statements: i.100% statement coverage guarantees 100% branch coverage. ii.100% branch coverage guarantees 100% statement coverage. iii.100% branch coverage guarantees 100% decision coverage. iv.100% decision coverage guarantees 100% branch coverage. v.100% statement coverage guarantees 100% decision coverage.
technology testing

  1. A. ii is True; i, iii, iv & v are False

  2. B. i & v are True; ii, iii & iv are False

  3. C. ii & iii are True; i, iv & v are False

  4. D. ii, iii & iv are True; i & v are False

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Correct Option: D

Which of the following are disadvantages of capturing tests by recording the actions of a manual tester? i The script may be unstable when unexpected events occur. ii Data for a number of similar tests is automatically stored separately from the script. iii Expected results must be added to the captured script. iv The captured script documents the exact inputs entered by the tester. v When replaying a captured test, the tester may need to debug the script if it doesn’t play correctly.
technology testing

  1. i, iii, iv, v.

  2. ii, iv and v.

  3. i, ii and iv.

  4. i and v.

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Correct Option: B

With thorough testing it is possible to remove all defects from a program prior to delivery to the customer.
technology testing

  1. True

  2. False

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Correct Option: B

Which of the following are characteristics of testable software ?
technology testing

  1. Observability

  2. Simplicity

  3. Stability

  4. All of the above

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Correct Option: D

The testing technique that requires devising test cases to demonstrate that each program function is operational is called
technology testing

  1. Black-box testing

  2. Glass-box testing

  3. Grey-box testing

  4. White-box testing

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Correct Option: A

The testing technique that requires devising test cases to exercise the internal logic of a software module is called
technology testing

  1. Behavioral testing

  2. Black-box testing

  3. Grey-box testing

  4. White-box testing

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Correct Option: D

Black-box testing attempts to find errors in which of the following categories
technology testing

  1. Incorrect or missing functions

  2. Interface errors

  3. Performance errors

  4. All of the above

  5. None of the above

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Correct Option: D

What types of errors are missed by black-box testing and can be uncovered by white-box testing ?
technology testing

  1. Behavioral errors

  2. Logic errors

  3. Performance errors

  4. Typographical errors

  5. Both b and d

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Correct Option: E

The cyclomatic complexity metric provides the designer with information regarding the number of
technology testing

  1. Cycles in the program

  2. Errors in the program

  3. Independent logic paths in the program

  4. Statements in the program

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Correct Option: C

Condition testing is a control structure testing technique where the criteria used to design test cases is that they
technology testing

  1. Rely on basis path testing

  2. Exercise the logical conditions in a program module

  3. Select test paths based on the locations and uses of variables

  4. Focus on testing the validity of loop constructs

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Correct Option: B