SCADE - II

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FBY Operator : FBY operator will delay the input by ‘n’ number of cycles. For the first test case (generally INIT variable should be set to 1), the output will […]

SCADE - I

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Life Cycle of MBD (Model based Development) :- What is SCADE :- SCADE : Safety Critical Application Development Environment SCADE Suite in Aerospace & Defense Applications. SCADE in Automotive Applications […]

RTRT Testing

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Loop Coverage :-  Three kinds of loop coverage criteria. For( I=0; I < global_integer ; I ++ ) { . . . } In this case, at least three different […]

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Rational Test Real Time (RTRT) :- RTRT uses ATTOL test description language that allows test scenarios to be defined in a simple way. RTRT Contains :- Test plan generator : […]

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Regression Testing: Checking that the previously working modules of the applications are working fine after any code of the application have been modified, changed or enhanced. Retesting : Checking that […]

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Kinds of Testing ?   Static Testing.  Dynamic Testing. Static Testing : Static Testing is not  concerned with the codes and concerned with the only Reviews, walk-through, inspections. Review : […]

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Structural Coverage (Code Coverage) Analysis : Test coverage analysis is a two step process, involving requirements-based coverage analysis and structural coverage analysis. The first step analyzes the test cases in […]

Testing - II

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Singular Point Tests : In this type of testing each comparison in the logical condition is evaluated with the values representing all possibilities of the condition along with a resolution […]

Testing - I

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Unit Testing Phase: Requirements Based Test Coverage Analysis : This is done to verify whether the implementation matches the requirements and only the requirements. Software requirements should contain a finite […]

Requirement's Testing - II

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Testing ARINC 429 Requirement (Typical) : Req : Software shall receive the ARINC Label 314, XY Position as defined below. Test Approach : This requirement, related to communication, should be […]