WGU C857 - Software Quality Assurance Questions and Answers

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WGU C857 - Software Quality Assurance Questions and Answers Already Passed Statement Coverage >>>measures whether each executable statement is encountered. Decision Coverage >>>measures whether Boolean expressions tested in control structures (such as if-statements or while-statements) are evaluated to both true and false Condition Coverage >>>measures the true or false outcome of each Boolean subexpression Multiple Condition Coverage >>>measures whether every possible combination of Boolean subexpression occurs Path Coverage >>>measures whether each of the possible paths in each function has been followed Equivalence Class Partitioning >>>Defines condition or error classes to help reduce the number of finite tests. Divide a set of test conditions into groups or sets that can be considered the same Boundary Value Analysis >>>Tests each edge condition of an equivalence class; also considers output equivalence classes as well as input classes Cause-Effect Graphing >>>1. ) select, in a systematic way, a high-yield set of test cases. 2. ) point out incompleteness and ambiguities in the specification. error-guessing >>>an intuitive and ad hoc process to enumerate a list of possible errors or error-prone situations and then write test cases based on the list. Equivalence Class >>>The subset of all possible inputs Function Testing >>>process of attempting to find discrepancies between the program and the external specification. An external specification >>>a precise description of the program's behavior from the end-user point of view. function testing is A.) While Box B.) Black Box >>>Black Box ( you rely on the earlier module-testing process to achieve the desired white-box logic coverage criteria.) How do you perform function test >>>analyze the specification to derive a set of test cases (The equivalence partitioning, boundary value analysis, cause-effect graphing, and error-guessing methods especially pertinent to function testing) Test Plan: Completion Criteria >>>specify when each testing phase will be judged to be complete Test Plan: Schedules >>>indicate when test cases will be designed, written, and executed. Test Plan: Objectives >>>The objectives of each testing phase must be defined Test Plan:Computer time >>>a plan for the amount of computer time needed for each testing phase. Test Plan: Integration >>>Part of the test plan is a definition of how the program will be pieced together Test Plan: Regression testing >>>performed after making a functional improvement or repair to the program. Purpose is to determine whether the change has regressed other aspects of the program. What is Adding value through testing means >>>raising the QUALITY or RELIABILITY of a program

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