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WorksheetsFSDA OW Sec. Amsterdam
Total questions: 10
Worksheet time: 3mins
Name
Class
Date
1.
Which of the following data roles is responsible for extracting, integrating, and organizing data into data repositories?
a)
Data Scientist
b)
Data Analyst
c)
Business Intelligence Analyst
d)
Data Engineer
2.
When we analyze data in order to understand why an event occurred, which of the four types of data analytics are we performing?
a)
Descriptive Analytics
b)
Diagnostic Analytics
c)
Predictive Analytics
d)
Prescriptive Analytics
3.
Which of the following Lean Analytics stages that most startups are failing?
a)
Stickiness
b)
Virality
c)
Scale
d)
Revenue
4.
Which of the following is not the common problem in Data Analytics?
a)
Poor quality of Data
b)
The number of data being collected
c)
Gathering essential and real-time data
d)
Excess amount of skills
5.
The first step in the data analysis process is to gain an in-depth understanding of the problem and the desired outcome. What are you looking for at this stage of the data analysis process?
a)
The data you need
b)
What will be measured and how it will be measured
c)
Where you are and where you need to be
d)
The best tools for sourcing data
6.
Which of the data analyst functional skills helps research and interpret data, theorize, and make forecasts?
a)
Analytical skills
b)
Problem-solving skills
c)
Proficiency in Statistics
d)
Probing skills
7.
Why is proficiency in Statistics an important skill for a Data Analyst?
a)
For creating project documentation
b)
For acquiring data from multiple sources
c)
For identifying patterns and correlations in data
d)
For creating queries to extract required data
8.
Which architectural layers focus on the transportation of data from the ingestion layer to the rest of the data pipeline?
a)
Data Collector
b)
Data Processing
c)
Data Query
d)
Data Storage
9.
Which emerging technology has made it possible for every enterprise to have access to limitless storage and high performance computing?
a)
Machine learning
b)
Big Data
c)
Internet of Things
d)
Cloud computing
10.
What does ETL stand for in data warehousing?
a)
Extraction, Transmission, and Learning
b)
Embedded, Transformation, and Linking
c)
Extraction, Transformation, and Loading
d)
Embedded, Transmission, and Loading
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