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Guide for SDS: Senior Data Scientist

Quiz SDS: Senior Data Scientist

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/ 10

Quiz

1/10
JSON takes hierarchical data structures and serializes them into:
Select the answer
1 correct answer
A.
Plain text format
B.
Plain string format
C.
Any desired format
D.
Both A and B
E.
None of the above

Quiz

2/10
Machine learning can be used in:
Select the answer
1 correct answer
A.
Fraud detection
B.
Web search results
C.
Real-time ads on web pages and mobile devices
D.
Pattern and image recognition
E.
All of the above

Quiz

3/10
Which of the following is NOT a main data container in Python?
Select the answer
1 correct answer
A.
Lists
B.
Tuples
C.
LinkedList
D.
Dict

Quiz

4/10
Which of the following can visualize variations in the base data, which can be used to identify outliers in
the data for further investigation?
Select the answer
1 correct answer
A.
Trend Analysis
B.
Box Plots
C.
Histogram
D.
Scatter Plot
E.
None of the above

Quiz

5/10
ElementTree sub-library gives us direct access to:
Select the answer
1 correct answer
A.
Parse tree of the XML
B.
Delete tree of the XML
C.
Copy tree of the XML
D.
Insert tree of the XML
E.
None of the above

Quiz

6/10
What is Scrumban?
Select the answer
1 correct answer
A.
It is Scrum
B.
It is Kanban
C.
It combines the principles of Scrum and Kanban into a pull-based system
D.
It combines the principles of Scrum and Kanban into a push-based system

Quiz

7/10
ElementTree sub-library gives us direct access to:
Select the answer
1 correct answer
A.
Parse tree of the XML
B.
Delete tree of the XML
C.
Copy tree of the XML
D.
Insert tree of the XML
E.
None of the above

Quiz

8/10
What is Scrumban?
Select the answer
1 correct answer
A.
It is Scrum
B.
It is Kanban
C.
It combines the principles of Scrum and Kanban into a pull-based system
D.
It combines the principles of Scrum and Kanban into a push-based system

Quiz

9/10
Which of the following is a DevOps Practice?
Select the answer
1 correct answer
A.
Continuous build
B.
Continuous integration
C.
Continuous delivery
D.
All of the above

Quiz

10/10
Which of the following is FALSE for Social Network Analysis (SNA)?
Select the answer
1 correct answer
A.
Social Network Analysis (SNA) is an example of graph analysis
B.
Social Network Analysis (SNA) is an example of trend analysis
C.
SNA is used to investigate social structures and relationships across social networks
D.
SNA characterizes networked structures in terms of nodes and the ties or edges that connect them
E.
None of the above
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Info quiz:

  • Quiz name:SDS: Senior Data Scientist
  • Total number of questions:82
  • Number of questions for the test:50
  • Pass score:80%

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