Objective: Non-Functional Characteristics and Quality in Use CT-ACT Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   How do non-functional characteristics contribute to quality in use?

   • AThey directly determine the number of test cases needed
   • BThey replace the need for functional testing
   • CThey provide the underlying product attributes that enable users to achieve goals effectively and efficiently
   • DThey are irrelevant to quality in use
   Reveal Solution Discussion Select an answer first
2. 7foundation · easy

   Which non-functional characteristic is primarily concerned with protecting data from unauthorized access?

   • APerformance
   • BReliability
   • CSecurity
   • DUsability
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   A team is acceptance-testing a new customer-support chatbot. The chatbot responds instantly, is available 24/7, and never crashes. However, user testing shows that customers often cannot get their questions answered and must escalate to a human agent. What does this scenario illustrate about the relationship between non-functional characteristics and quality in use?

   • AThe chatbot has poor security despite protecting user data
   • BThe chatbot has poor reliability despite never crashing
   • CExcellent non-functional characteristics do not guarantee high quality in use
   • DThe chatbot has poor performance despite fast response times
   Reveal Solution Discussion Select an answer first
5. 9application · medium

   A hospital is deploying a new patient-portal mobile app. The acceptance team must verify that a nurse can complete a medication-reconciliation workflow in under 90 seconds with no more than one assist from the built-in help system. Which non-functional characteristic is the acceptance test primarily exercising?

   • ASecurity
   • BUsability
   • CPerformance
   • DReliability
   Reveal Solution Discussion Select an answer first
6. 10foundation · easy

   Which of the following is a common non-functional characteristic that acceptance testing typically evaluates?

   • AThe system's response time under peak load
   • BThe number of user stories completed in a sprint
   • CThe color scheme of the user interface
   • DThe correctness of a specific business rule
   Reveal Solution Discussion Select an answer first