DATA Analytics TEST Questions and
Answers Verified Solutions Latest
Update
Question:
What is involved in the planning phase?
Answer:
1. Defining goals
Question:
Organizing resources
Question:
Coordinate people
Question:
Schedule project
Question:
What is involved in the wrangling phase?
Answer:
5. Get data
Question:
Clean data
Question:
Explore data
Question:
Refine data
,Question:
What is involved in the Modeling phase?
Answer:
9. Create model
Question:
Validate model
Question:
Evaluate model
Question:
Refine model
Question:
What is involved in the Applying phase?
Answer:
13. Present model
Question:
Deploy model
Question:
Revisit model
Question:
Archive assets
Question:
____________________ are programming languages that are very frequently used for data
manipulation and modeling.
Answer:
Python or R
,Question:
___________ are general-purpose languages that are used for the back end, the
foundational elementsterm-26 of data science, and they provide maximum speed.
Answer:
C, and C++, and Java
Question:
____________________ is a language for working with relational databases to do queries
and data manipulation.
Answer:
SQL
Question:
What does SQL stand for?
Answer:
structured query language
Question:
This is where you actually create the statistical model and you do the linear regression.
You do the decision tree. You do the deep learning neural network.
Answer:
Modeling
Question:
These are the developers, and the system architects, the people who focus on the
hardware and the software that make data science possible
Answer:
Data engineers
Question:
This is the phase of collecting data.
Answer:
Data acquisition
, Question:
Which phase? - Working with stakeholders to help them ask better questions so that
both they and you understand the outcome.
Answer:
Discovery
Question:
What are the 4 parts of data analytics cycle?
Answer:
Planning, Wrangling, Modeling and Applying
Question:
This phase is also known as the discovery phase. During this phase, an analyst defines
the major questions of interest that need to be answered, understand the needs of the
stakeholders, and assess the resource constraints in the project.
Answer:
Business understanding
Question:
____________________ is the person who champions the vision of the project and has the
authority to allocate resources.
Answer:
The project sponsor
Question:
__________________ is responsible for making sure things get done on time and within
budget and removes roadblocks.
Answer:
Project manager
Answers Verified Solutions Latest
Update
Question:
What is involved in the planning phase?
Answer:
1. Defining goals
Question:
Organizing resources
Question:
Coordinate people
Question:
Schedule project
Question:
What is involved in the wrangling phase?
Answer:
5. Get data
Question:
Clean data
Question:
Explore data
Question:
Refine data
,Question:
What is involved in the Modeling phase?
Answer:
9. Create model
Question:
Validate model
Question:
Evaluate model
Question:
Refine model
Question:
What is involved in the Applying phase?
Answer:
13. Present model
Question:
Deploy model
Question:
Revisit model
Question:
Archive assets
Question:
____________________ are programming languages that are very frequently used for data
manipulation and modeling.
Answer:
Python or R
,Question:
___________ are general-purpose languages that are used for the back end, the
foundational elementsterm-26 of data science, and they provide maximum speed.
Answer:
C, and C++, and Java
Question:
____________________ is a language for working with relational databases to do queries
and data manipulation.
Answer:
SQL
Question:
What does SQL stand for?
Answer:
structured query language
Question:
This is where you actually create the statistical model and you do the linear regression.
You do the decision tree. You do the deep learning neural network.
Answer:
Modeling
Question:
These are the developers, and the system architects, the people who focus on the
hardware and the software that make data science possible
Answer:
Data engineers
Question:
This is the phase of collecting data.
Answer:
Data acquisition
, Question:
Which phase? - Working with stakeholders to help them ask better questions so that
both they and you understand the outcome.
Answer:
Discovery
Question:
What are the 4 parts of data analytics cycle?
Answer:
Planning, Wrangling, Modeling and Applying
Question:
This phase is also known as the discovery phase. During this phase, an analyst defines
the major questions of interest that need to be answered, understand the needs of the
stakeholders, and assess the resource constraints in the project.
Answer:
Business understanding
Question:
____________________ is the person who champions the vision of the project and has the
authority to allocate resources.
Answer:
The project sponsor
Question:
__________________ is responsible for making sure things get done on time and within
budget and removes roadblocks.
Answer:
Project manager
