R Programming Quiz 1

Data analytics encompasses which of the following processes?

• Collecting, cleansing, organizing, and analyzing data
• Only analyzing data using tools
• Storing and governing data only
• None of the above

What year was R programming language first introduced?

• 1995
• 2000
• 2005
• 2010

What is the primary goal of data analytics?

• Storing data securely
• Analyzing data using tools
• Extracting meaningful insights from data
• Governing data effectively

What does data analytics encompass beyond data analysis?

• Visualization
• Management of the complete data lifecycle
• Statistical modeling only
• Data storage optimization

Which phase of the data lifecycle involves ensuring data quality and consistency?

• Collecting
• Cleansing
• Organizing
• Storing

What is the primary objective of data governance?

• Storing data securely
• Analyzing data using tools
• Ensuring compliance and quality of data
• Extracting insights from data

What term describes the process of focusing on more detailed data from summarized data?

• Drill Down
• Drill Up
• Filter
• Sort

Which term refers to the use of technology to extract insights from data to support decision-making?

• Data visualization
• Business Intelligence (BI)
• Data cleansing
• Data modeling

Which of the following is NOT a characteristic of data?

• Flexibility
• Completeness
• Consistency
• Uniqueness

Which of the following is a characteristic of data?

• Efficiency
• Completeness
• Clarity
• Flexibility