Contribution of the Test Analyst to Interoperability Testing CTAL-TA Practice Questions (Page 4)

Questions 16–20

1. 16application · medium

   A healthcare organization is integrating a new patient portal with an existing electronic health record (EHR) system from a different vendor. The integration uses HL7 FHIR for data exchange. The Test Analyst is analyzing the requirements and has identified that the FHIR version used by the portal (R4) differs from the EHR's supported version (DSTU2). What is the most important next step for the Test Analyst?

   • AReport a defect to the EHR vendor stating that their system does not support FHIR R4 and must be upgraded.
   • BExecute a set of exploratory tests using sample patient data to see if the systems can exchange information without errors.
   • CPerform a gap analysis of the FHIR R4 and DSTU2 specifications to identify differences that could cause data loss or misinterpretation, and define test conditions for those differences.
   • DDesign test cases that verify the portal can translate FHIR R4 messages to DSTU2 format before sending them to the EHR.
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2. 17expert · hard

   A Test Analyst is executing interoperability tests between a company's order management system (OMS) and a warehouse management system (WMS). The test environment uses a simulated WMS. The test passes, but when the same test is run in a staging environment with the real WMS, it fails. What is the most likely cause of this discrepancy?

   • AThe Test Analyst made an error when executing the test in the staging environment.
   • BThe test data used in the staging environment is different from the test data used in the test environment.
   • CThe network connection between the OMS and the WMS is slower in the staging environment.
   • DThe simulated WMS in the test environment did not accurately replicate the real WMS's behavior, such as its response time or error handling.
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4. 18foundation · easy

   What is a common technique used during interoperability test execution to simulate external systems?

   • AUsing stubs and drivers
   • BUsing code coverage tools
   • CUsing performance monitoring tools
   • DUsing user acceptance testing
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5. 19application · medium

   A Test Analyst is executing interoperability tests between a company's new mobile app and its existing backend server. The test environment is set up with a simulator for the mobile app and a test instance of the backend server. What is the primary purpose of using a simulator for the mobile app in this test environment?

   • ATo verify that the mobile app's user interface is responsive and visually appealing.
   • BTo test the backend server's ability to handle requests from the mobile app without needing a physical device.
   • CTo measure the performance of the mobile app on different hardware configurations.
   • DTo verify that the mobile app can be installed and launched without errors.
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6. 20application · medium

   A Test Analyst is designing interoperability tests for a system that sends purchase orders to a supplier via EDI (Electronic Data Interchange). The EDI standard defines mandatory and conditional segments. Which test design technique is most appropriate for verifying the system's handling of these segments?

   • AState transition testing to verify the system's behavior in different states of the EDI exchange.
   • BUse case testing to verify that the system can handle a complete purchase order scenario.
   • CCombinatorial testing to verify the system's response to different combinations of mandatory and conditional segments.
   • DEquivalence partitioning to group valid and invalid EDI messages.
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