Dr. Osama M. Khaled
Dr. Osama Khaled is a practitioner and a researcher of software engineering for more than 22 years. Dr. Osama got his B.Sc, M.Sc, and Ph.D. in computer science from the American University in Cairo in 1998, 2004, and 2017. He worked in IBM, Vodafone, and Etisalat till 2018. He started his consultancy journey with Deloitte Australia since Jan 2019.
Dr. Osama has 15 papers published in renounced conferences and journals and was a casual lecturer at Ain Shams University teaching for Engineering and Computer Science students in 2017-2018 and the American University in Cairo 2021.
Dr. Osama is the founder of YaOsta.com website which operated since 2006 and contributed positively in the domain area of hand workers in Egypt and in the Middle East
Location: Melbourne, Australia
Latest content created by this user
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| Mar 12, 2026 |
Scenario: Looking at the process model provided, the BA observes a Parallel Gateway (AND) that splits into two tasks, but only one task returns to an Exclusive Gateway (OR) before the end event. What is the logic error here?
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| Mar 12, 2026 |
You are reviewing the DFD below. You notice that Process 2.1 receives two data flows from external entities but has no outgoing data flows to other processes or data stores. According to DFD best practices and BABOK requirements modeling, what is your next step?
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| Mar 12, 2026 |
CBAP Practice Exam #4
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| Mar 11, 2026 |
When assessing enterprise limitations, the BA is looking at:
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| Mar 11, 2026 |
Which technique is used to determine the root cause of a problem within a solution?
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| Mar 11, 2026 |
An organization uses "KPIs" to evaluate solution success. What does the "A" in the SMART acronym for KPIs stand for?
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| Mar 11, 2026 |
Which of the following is a "Solution Limitation"?
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| Mar 11, 2026 |
The BA is measuring the performance of a solution that has been live for six months. They find that the actual value is lower than the predicted value. What is the next step?
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| Mar 11, 2026 |
A BA is using "Decision Tables" to analyze complex business rules. What do the rows in a decision table typically represent?
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| Mar 11, 2026 |
When verifying requirements, the BA ensures they meet the "Characteristics of Requirements Quality." Which characteristic ensures a requirement is not ambiguous?
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All content created by Dr. Osama M. Khaled…
