KC Knowledge Check

1️⃣ Multiple Choice

Which chart type is most suitable for showing the development of a value over time?

A) Pie chart

B) Line chart

C) Bar chart

D) Histogram

Select the correct answer.

You want to compare the population of five countries in the year 2020.

Which chart type is most appropriate?

A) Line chart

B) Scatter plot

C) Bar chart

D) None of the above

Select the correct answer.

Assume:

plt.title("Population Growth")

What does this command do?

A) Creates a legend

B) Sets the title of the plot

C) Labels the x-axis

D) Saves the figure

Select the correct answer.

Assume:

plt.xlabel("Year")

What is the purpose of this command?

A) Sets the title of the figure

B) Labels the x-axis

C) Labels the y-axis

D) Creates a legend

Select the correct answer.

A pie chart is typically used to:

A) Show changes over time

B) Compare exact values on two axes

C) Show how categories contribute to a whole

D) Display geographic locations

Select the correct answer.

The solutions will be discussed during the course session.