Data Analytics Roles and Skills

What is the primary role of a Data Analyst?

a) Designing hardware
b) Managing company finances
c) Analyzing data to generate insights
d) Writing legal documents

Which role focuses on connecting business problems with data solutions?

a) Data Engineer
b) Data Scientist
c) Business Analyst
d) BI Developer

Which professional is mainly responsible for building data pipelines?

a) Data Analyst
b) Business Analyst
c) Data Engineer
d) BI Developer

Which tool is commonly used by BI Developers?

a) MS Word
b) Power BI
c) Notepad
d) Email

Which analytics role uses machine learning models?

a) Data Analyst
b) Business Analyst
c) Data Scientist
d) BI Developer

Which of the following is a technical skill?

a) Communication
b) Teamwork
c) SQL
d) Time management

Which skill helps explain insights to non-technical users?

a) Coding
b) Communication
c) Data storage
d) Debugging

Which is NOT a soft skill?

a) Critical thinking
b) Problem-solving
c) Excel
d) Collaboration

What is the first step in the analytics workflow?

a) Data visualization
b) Data cleaning
c) Problem definition
d) Reporting

Which step involves removing duplicates and missing values?

a) Data collection
b) Data cleaning
c) Data visualization
d) Reporting