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  1. The diagram shows the "Online Banking System" at the center. An arrow points from the "Tax Authority" entity to the system. What does this arrow represent in terms of requirements?
    by Dr. Osama M. Khaled — published Mar 24, 2026 — last modified Mar 24, 2026 09:14 PM Located in Computing / … / CBAP Certification Practice Exams / CBAP Practice Exam #4
  2. Based on the ERD above, a Teacher instructs many Students, and a Student has many Teachers. To track the "Grade" a specific teacher gave a specific student, where should the "Grade" attribute be placed?
    by Dr. Osama M. Khaled — published Mar 24, 2026 — last modified Mar 24, 2026 09:18 PM Located in Computing / … / CBAP Certification Practice Exams / CBAP Practice Exam #4
  3. In this Class Diagram, "Corporate Account" and "Individual Account" both point with an open-head arrow to "Bank Account." What does this imply about the attributes of "Bank Account"?
    by Dr. Osama M. Khaled — published Mar 24, 2026 — last modified Mar 24, 2026 09:25 PM Located in Computing / … / CBAP Certification Practice Exams / CBAP Practice Exam #4
  4. The "Order" state diagram shows transitions: New -> Pending -> Shipped -> Delivered. There is no transition from Shipped -> Cancelled. If a customer cancels an order that is already on the delivery truck, what must the BA do to the model?
    by Dr. Osama M. Khaled — published Mar 24, 2026 — last modified Mar 24, 2026 09:58 PM Located in Computing / … / CBAP Certification Practice Exams / CBAP Practice Exam #4
  5. In the diagram above, a solid line with a filled arrow head goes from the "UI" to the "Database," and the "UI" box stays shaded (active) until a dashed line returns. What does this shaded box represent?
    by Dr. Osama M. Khaled — published Mar 24, 2026 — last modified Mar 24, 2026 10:14 PM Located in Computing / … / CBAP Certification Practice Exams / CBAP Practice Exam #4
  6. Using the Decision Tree above, "Path A" has a 70% success rate 200k and a 30% failure rate -50k. What is the Expected Monetary Value (EMV) the BA should report?
    by Dr. Osama M. Khaled — published Mar 24, 2026 — last modified Mar 25, 2026 04:14 AM Located in Computing / … / CBAP Certification Practice Exams / CBAP Practice Exam #4
  7. Gravitational attraction between two objects
    by Dr. Osama M. Khaled — published Apr 07, 2024 — last modified Apr 08, 2024 07:41 AM Located in Physics / Gravity / Calculations
  8. Subtract the following two fractions
    by Dr. Osama M. Khaled — published Apr 28, 2024 Located in Mathematics / … / Adding and Subtracting Fractions / Fractions that have the same denominator
  9. Two objects move to be closer
    by Dr. Osama M. Khaled — published Mar 22, 2024 Located in Physics / Gravity / The Law of Gravity
  10. Which AWS Snow Family device is best suited for data migration in remote or low-connectivity environments where large storage is also required?
    by Dr. Osama M. Khaled — published Nov 09, 2024 Located in Computing / … / Amazon Web Services (AWS) / AWS Storage Essentials
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