Software Testing and Quality Management

A. design model
B. analysis model
C. code levels
D. both design and analysis model

Explanation: It is due to the evolutionary nature of the OO software engineering paradigm, these models begin as relatively informal representations of system requirements and evolve into detailed models of classes, class connections and relationships, system design and allocation, and object design.

A. Regression Testing
B. Integration testing
C. Smoke testing
D. Validation testing

Explanation: Smoke testing is designed as a pacing mechanism for time-critical projects, allowing the software team to assess its project on a frequent basis.

A. Use effective formal technical reviews as a filter prior to testing
B. Develop a testing plan that emphasizes “rapid cycle testing.”
C. State testing objectives explicitly
D. All of the mentioned

Explanation: All the mentioned options are carried out for the purpose.

A. Integration testing
B. Unit testing
C. Completion of Testing
D. Regression Testing

Explanation: After source level code has been developed, reviewed, and verified for correspondence to component level design, unit test case design begins.

A. Nonexistent loop termination
B. Comparison of different data types
C. Incorrect logical operators or precedence
D. All of the mentioned

Explanation: Test cases should uncover errors such as all the explained options and much more.

A. instantaneous test group
B. integration testing group
C. individual testing group
D. independent test group

Explanation: The role of an independent test group (ITG) is to remove the inherent problems
associated with letting the builder test the thing that has been built.

A. Error description is unintelligible
B. Error noted does not correspond to error encountered
C. Error condition causes system intervention prior to error handling
D. Error description provide enough information to assist in the location of the cause of the error

Explanation: Actually, error description does not provide enough information to assist in the location of the cause of the error.

A. A representative sample of tests that will exercise all software functions
B. Additional tests that focus on software functions that are likely to be affected by the change
C. Tests that focus on the software components that have been changed
D. Low-level components are combined into clusters that perform a specific software sub-function

Explanation: Regression testing may be conducted manually, by re-executing a subset of all test cases or using automated capture or playback tools

A. Alpha Testing
B. Beta Testing
C. Validation Testing
D. Both Alpha and Beta

Explanation: Alpha testing is done at developer’s end while beta testing is done at user’s end.

A. Failure intensity
B. Testing time
C. Metrics
D. All of the mentioned

Explanation: It answers questions like: “When are we done with testing?”.