Traffic Data and Sentiment Analysis Quiz

What is the average speed for Location L001 in Example 1?

• 10.00 km/h

• 40.00 km/h

• 23.33 km/h

• 30.00 km/h

In Example 2, which location has an average speed indicating congestion?

• L001

• L002

• L003

• L101

What sentiment classification is assigned to a rating of 3?

• Negative

• Positive

• Severely Congested

• Neutral

Which feature is NOT mentioned in the ReviewSentimentMapper?

• Processor

• Camera

• Battery

• Screen

What is the output for Location L102 in Example 3?

• 40.00 km/h (congested)

• 10.00 km/h (severely congested)

• 50.00 km/h (no congestion)

• 30.00 km/h (congested)

In the Social Media Analysis, how is the engagement score for a user calculated?

• Likes only

• Likes - Shares

• Shares only

• Likes + Shares

Which of the following is a task in the Social Media Analysis?

• Classify reviews

• Predict congestion

• Identify trending hashtags

• Calculate average speed

What is the output format for the Review Sentiment Analysis?

• JSON

• Text

• CSV

• XML

Which user has the highest total engagement in the provided dataset?

• U001

• U004

• U002

• U003

What is the Mapper's role in the MapReduce program?

• Store results

• Emit key-value pairs

• Process input files

• Aggregate data