What is data analytics?

• The process of analyzing data to extract valuable insights

• A programming language used for data analysis

• A method to store data securely

• A type of data visualization

Which of the following is the primary step in the data analytics process?

• Data collection

• Data preprocessing

• Data visualization

• Data encryption

Which type of data analytics is focused on describing historical data and trends?

• Descriptive analytics

• Predictive analytics

• Prescriptive analytics

• Diagnostic analytics

What is the purpose of data visualization in data analytics?

• To make data analysis more complicated

• To communicate data insights effectively

• To hide data from others

• To store data in a database

Which of the following is an example of structured data?

• A collection of unorganized text documents

• A spreadsheet with rows and columns

• An image file

• A social media feed

What is the primary goal of predictive analytics?

• To understand past data trends

• To make data look more attractive

• To forecast future events or outcomes

• To describe data patterns

What is the role of a data analyst in an organization?

• To clean and organize data

• To make important business decisions

• To design marketing campaigns

• To manage the IT infrastructure

In which sector does business analytics involve analyzing customer behavior and market trends to optimize marketing strategies and increase sales?

• Operations Management

• Finance

• Marketing and Sales

• Healthcare

Business analytics in the Finance sector is primarily concerned with:

• Diagnosing diseases

• Predicting patient outcomes

• Forecasting financial trends

• Analyzing employee performance

In which sector of business analytics do professionals focus on analyzing employee performance, engagement, and retention?

• Healthcare

• Human Resources

• Customer Service

• Finance