IBM Data Science Quiz Questions With 100%
Correct Answers
Data Science Landscape Quiz
You are a data Journalist, which of the following activities are most relevant to your job?
Ability to communicate
Which of the following is one of the most basic attributes of a data scientist?
Curiosity about everything
Which of the following are some sources of unstructured data? Choose all that apply.
Images on Facebook
Twitter feeds
The Venn diagram that showed the intersection of Science, Technology and Data had a
cross section highlighted called the 'danger zone.' Which of the following is a correct
representation of this overlap in the Venn diagram?
Has technology and data experience but no science (analytics) background.
Data Science Methodology Quiz
The eight data science methodology approaches can be viewed as two larger
, groupings, the second grouping comprises: train, validate, deploy models and the
feedback environment. How is this second grouping different in overall approach from
the first grouping (business understanding, exploration, transformation and
visualization of data)?
The second grouping addresses predictive and prescriptive analytics, whereas the first
grouping addresses descriptive analytics.
Which of the following is a true statement?
Data scientists turn data into knowledge to solve business problems.
Data journalists capture domain knowledge for successful business alignment.
Data engineer architect how data is organized and ensure operability.
All of the above
Business understanding is the first part of your analytics journey. Which of the following
come to mind when you are planning your business approach? Select one or more.
Do demand planning and supply chain optimization of your offerings across various
segments
Cost reduction
If you had to identify one big difference between these methodologies in Question 19,
which of the following would best describe that difference in approach?
Unlike KDD and SEMMA, CRIPS-DM considers business understanding.
Descriptive tables share what following characteristics?
Measures of Central Tendency
Correct Answers
Data Science Landscape Quiz
You are a data Journalist, which of the following activities are most relevant to your job?
Ability to communicate
Which of the following is one of the most basic attributes of a data scientist?
Curiosity about everything
Which of the following are some sources of unstructured data? Choose all that apply.
Images on Facebook
Twitter feeds
The Venn diagram that showed the intersection of Science, Technology and Data had a
cross section highlighted called the 'danger zone.' Which of the following is a correct
representation of this overlap in the Venn diagram?
Has technology and data experience but no science (analytics) background.
Data Science Methodology Quiz
The eight data science methodology approaches can be viewed as two larger
, groupings, the second grouping comprises: train, validate, deploy models and the
feedback environment. How is this second grouping different in overall approach from
the first grouping (business understanding, exploration, transformation and
visualization of data)?
The second grouping addresses predictive and prescriptive analytics, whereas the first
grouping addresses descriptive analytics.
Which of the following is a true statement?
Data scientists turn data into knowledge to solve business problems.
Data journalists capture domain knowledge for successful business alignment.
Data engineer architect how data is organized and ensure operability.
All of the above
Business understanding is the first part of your analytics journey. Which of the following
come to mind when you are planning your business approach? Select one or more.
Do demand planning and supply chain optimization of your offerings across various
segments
Cost reduction
If you had to identify one big difference between these methodologies in Question 19,
which of the following would best describe that difference in approach?
Unlike KDD and SEMMA, CRIPS-DM considers business understanding.
Descriptive tables share what following characteristics?
Measures of Central Tendency