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Worksheets[Program 1] - Lesson 1 - Data Industry Quiz
Total questions: 15
Worksheet time: 8mins
What should we position DA roles in today's world?
Data factory: extract data for departments
Reporting roles: create reports for all stakeholders & departments
ML models masters
Data Strategic partners
What is the primary goal of the data industry?
To create software applications
To collect, analyze, interpret , leverage data & promote value creation from data.
To design websites
To manage IT infrastructure
What is a key responsibility of a Data Analyst?
Building data pipelines
Conducting analyses and reporting insights for business growth
Designing machine learning models
Ensuring data privacy compliance
Which role is most likely to work with machine learning algorithms?
Data Engineer
Data Analyst
Data Scientist
Data Analytics Engineer
What distinguishes a Data Analytics Engineer from a Data Analyst?
Focus on user experience
Specialization in data pipeline design that are ready for analytics
Emphasis on database administration
Primary focus on market research
In the data industry, what does ETL stand for?
Extract, Transform, Load
Evaluate, Test, Launch
Engage, Train, Learn
Extract, Transfer, Load
Which role is typically responsible for ensuring data is accessible and usable across the organization?
Data Analyst
Data Engineer
Data Scientist
Machine Learning Engineer
What type of data does a Data Scientist often work with?
Structured data only
Unstructured and structured data
Only real-time data
Historical data exclusively
What is a common tool used by Data Analysts for data visualization?
SQL
Python
Tableau
Hadoop
Which role collaborates closely with stakeholders to understand business needs and translate them into data solutions?
Data Engineer
Data Analytics Engineer
Data Analyst
Data Scientist
What is a common programming language used for data analysis?
Java
Python
C++
Ruby
Which of the following is a key component of data visualization?
Data cleaning
Data modeling
Data storytelling
Data mining
What is the purpose of a data warehouse?
To store raw data only
To facilitate data analysis and reporting
To manage real-time data processing
To ensure data security
What is the first step in data analytics process?
Create dashboards
Sharing insights
Ask the analytical questions
Prepare & Process data
Which tool DA should focus first when prepare for the 1st job?
PowerBI
Tableau
SQL
Canva
