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Self Test Software version of SDS Test Simulates can simulate the real test scenes like Online enging version. The difference from Online enging is that it can be used on any device because it is operating based on web browser. If you are Mac computer or if you want to use on Mobile phone or IPad, you should choose Self Test Software version of SDS Test Simulates. Normally it should be operating online for the first time, if you do not clear cache, you can prepare SDS Key Content offline the second times.

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DASCA Senior Data Scientist Sample Questions:

1. Spark should be used when:

A) None of the above
B) Both A and B
C) Data is massive
D) Data is not massive

2. Business Intelligence (BI) is:

A) BI focuses on descriptive analytics
B) Both A and B
C) Both B and C
D) BI focuses on reporting on the future state of the business
E) BI focuses on "What happened?"

3. Machine learning can be categorized as:

A) All of the above
B) Reinforcement learning
C) Unsupervised learning
D) Supervised learning

4. Bernoulli random variable is a type of:

A) Both A and B
B) Discrete random variable
C) Continuous random variable
D) Sometimes Discrete or sometimes Continuous random variable

5. Which of the following is a "thinking like a data scientist" decomposition process?

A) Strategic Nouns
B) Business Initiative
C) All of the above
D) Both B and C
E) Business Stakeholder

Solutions: