GDG - Data Science Quiz

A column is a _________ - representation of data.

• Diagonal

• Vertical

• Top

• Horizontal

Identify the language which is used in data science?

• C++

• R

• Java

• Ruby

Machine learning is a subset of which of the following.

• Artificial intelligence

• Deep learning

• Data learning

• None of the above

Total groups in which data can be characterized is?

• 1

• 2

• 3

• 4

A data frame is an unstructured representation of data?

• True

• False

Among the following identify the one in which dimensionality reduction reduces.

• Performance

• Entropy

• Stochastics

• Collinearity

Which of the following is not a part of the data science process?

• communication building

• operationalize

• model planning

• discovery

Unstructured data is not organized

• True

• False

• maybe true or false

• cannot be determined

Choose the correct components of data science.

• domain expertise

• data engineering

• advanced computing

• all of the above