PCA (Prometheus Certified Associate) sample exam question with answer 80

Question:
Which of the following visualization types is commonly used for displaying time-series data on a dashboard in Prometheus?

1. Pie chart
2. Line chart
3. Scatter plot
4. Bar chart

Answer:
B - Line charts are commonly used for displaying time-series data on a dashboard in Prometheus.
They allow users to see changes in the data over time and are particularly useful for identifying trends and patterns