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DASCA SDS Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Artificial Intelligence Applications | - Deep Learning Fundamentals - NLP and Computer Vision Overview |
| Data Management and Governance | - Data Privacy and Security Principles - Data Quality and Lifecycle Management |
| Mathematics and Statistics for Data Science | - Probability and Statistical Inference - Linear Algebra and Optimization |
| Big Data Engineering and Technologies | - Data Pipelines and ETL - Distributed Computing Concepts |
| Machine Learning and Predictive Modeling | - Supervised Learning - Unsupervised Learning - Model Evaluation and Validation |
DASCA Senior Data Scientist Sample Questions:
1. Which of the following architectural techniques is used for parallel processing?
A) The Superscalar Technique
B) Both B and C
C) The SuperVector Technique
D) Both A and B
E) Very Long Instruction Words (VLIW) Technique
2. SpamAssassin has been developed to detect:
A) None of the above
B) Spam emails
C) Email with big attachments
D) Email with virus
3. In unsupervised learning, learning takes place by based on these deductions in input data and developing patterns:
A) None of the above
B) Detecting regularities
C) Detecting irregularities
D) Both A and B
4. Spark programs can be written in:
A) None of the above
B) Java
C) Python
D) Scala
E) All of the above
5. A burn down chart shows:
A) The declining energy of the team
B) The rate of reduction of budget for a project
C) The volume of work and features completed
D) The number of hours worked after dark
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: D | Question # 4 Answer: E | Question # 5 Answer: C |
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