DASCA Senior Data Scientist : SDS

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DASCA SDS Exam Syllabus Topics:

DASCA Senior Data Scientist Sample Questions:

1. The Big Data Vision Workshop process is ideal for organizations who:

A) All of the above
B) Have a desire to leverage Big Data to transform their business but do not know where and how to start
C) Have a wealth of data that they do not know how to monetize
D) Have a desire to leverage the Big Data Vision Workshop to identify where and how to leverage data and analytics to power their business models
E) Both A and B

2. Which of the following can visualize variations in the base data, which can be used to identify outliers in the data for further investigation?

A) Box Plots
B) Scatter Plot
C) None of the above
D) Histogram
E) Trend Analysis

3. Which of the following is TRUE for Tensor?

A) Both B and C
B) All of the above
C) In Tensor, there can be arbitrarily many dimensions to the array
D) Tensor is an array of floating-point numbers
E) Tensor is used to describe multidimensional arrays of numbers on which we perform linear operations

4. HDFS supports which quotas?

A) None of the above
B) Space quotas
C) Name quotas
D) Both A and B

5. Which of the following is used to summarize a dataset by showing the median, quantiles, and min/max values for each of the variables?

A) Scatter Chart
B) Box Plots
C) Histogram
D) Pie Charts
E) Bar Charts

Solutions: