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DASCA SDS Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Artificial Intelligence Applications | - NLP and Computer Vision Overview - Deep Learning Fundamentals |
| Topic 2: Big Data Engineering and Technologies | - Distributed Computing Concepts - Data Pipelines and ETL |
| Topic 3: Data Management and Governance | - Data Quality and Lifecycle Management - Data Privacy and Security Principles |
| Topic 4: Machine Learning and Predictive Modeling | - Model Evaluation and Validation - Supervised Learning - Unsupervised Learning |
| Topic 5: Mathematics and Statistics for Data Science | - Probability and Statistical Inference - Linear Algebra and Optimization |
DASCA Senior Data Scientist Sample Questions:
Which of the following is TRUE for Chief Data Monetization Officer (CDMO)?
i. CDMO should focus on driving and deriving value from the organization's data and analytic assets.
ii. The CDMO should own the organization's investment decisions with respect to data and analytics.
iii. CDMO should have revenue and margin responsibilities.
- A. i, ii
- B. ii, iii
- C. All of the above
Correct Answer: C 🗳️
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Spark programs can be written in:
- A. All of the above
- B. None of the above
- C. Python
- D. Scala
- E. Java
Correct Answer: A 🗳️
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Which of the following is a "thinking like a data scientist" decomposition process?
- A. All of the above
- B. Both B and C
- C. Business Initiative
- D. Strategic Nouns
- E. Business Stakeholder
Correct Answer: A 🗳️
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Which of the following is main Machine Learning Library in Python?
- A. SciPy
- B. None of the above
- C. NumPy
- D. Matplotlib
- E. Scikit-learn
Correct Answer: E 🗳️
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Which of the following is TRUE for Tensor?
- A. All of the above
- B. Tensor is an array of floating-point numbers
- C. Both B and C
- D. In Tensor, there can be arbitrarily many dimensions to the array
- E. Tensor is used to describe multidimensional arrays of numbers on which we perform linear operations
Correct Answer: A 🗳️
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