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DASCA SDS Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Science Applications in Business | 20% | - Translating business requirements into data science problems - Measuring and demonstrating ROI of data science initiatives - Data science strategy and enterprise alignment |
| Topic 2: Advanced AI & Generative AI | 20% | - Generative AI techniques, use cases, and limitations - Deep learning, neural networks, and foundation models - Responsible AI, ethics, fairness, transparency, and compliance |
| Topic 3: Foundational Methods & Frameworks | 25% | - Machine learning algorithms, selection, and evaluation - Advanced statistics, probability, and experimental design - Data preparation, feature engineering, and quality assurance |
| Topic 4: Big Data Ecosystems & Scalable Systems | 20% | - Distributed computing frameworks and cloud platforms - Scalability, performance, and optimization - Data storage, processing pipelines, and governance |
| Topic 5: MLOps & Production Deployment | 15% | - Model lifecycle management, monitoring, and maintenance - Model governance, security, and reliability - DevOps integration, automation, and CI/CD |
DASCA Senior Data Scientist Sample Questions:
Question #1
Semi-structured data does NOT include:
A. Database system
B. Scientific data
C. Schema-full data
D. File systems
Question #2
Exploratory analytic algorithms help the Data Science team to better:
A. Gain a high-level understanding of relationships
B. Understand patterns in the data
C. Understand the data content
D. Both A and B
E. All of the above
Question #3
What is Scrum?
A. Scrum is a subset of Agile
B. Scrum and Agile are the same
C. None of the above
D. Agile is a subset of Scrum
Question #4
In unsupervised learning, learning takes place by based on these deductions in input data and developing patterns:
A. Detecting irregularities
B. Detecting regularities
C. None of the above
D. Both A and B
Question #5
Spark programs can be written in:
A. Python
B. Java
C. None of the above
D. Scala
E. All of the above
Solutions:
| Question #1 Correct Answer: C | Question #2 Correct Answer: E | Question #3 Correct Answer: A | Question #4 Correct Answer: D | Question #5 Correct Answer: E |
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