Data Science Quiz | Higriva R&S

1. Identify the language which is used in data science?

C++

R

Java

Ruby

2. Choose the correct components of data science.

domain expertise

data engineering

advanced computing

all of the above

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

communication building

operationalize

model planning

Discovery

4. Total groups in which data can be characterized is?

1

2

3

4

5. Choose whether the following statement is true or false: Unstructured data is not organized

True

False

maybe true or false

cannot be determined

6. A column is a _________- representation of data.

Diagonal

Vertical

Top

horizontal

7. Choose whether the following statement is true or false: A data frame is an unstructured representation of data

TRUE

FALSE

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

Performance

Entropy

Stochastics

collinearity

9. Machine learning is a subset of which of the following.

Artificial Intelligence

Deep Learning

Data Learning

None of the Above

10. FIND-S algorithm ignores?

Positive

Negative

Both

None