Question

Chat uses _________ to generate graph.

(a) Lines

(b) Rows and Columns

(c) Only rows

(d) Only columns

I had been asked this question during an internship interview.

My enquiry is from Analysing Sensor Data topic in section Analyzing Huge Amount of Data with Cloud – based IoT Analytics of IOT

Answer 1

Right option is (a) Lines

To explain: By default, the chart uses a line and generates a graph with the time series values registered in the past hour.