Matplotlib Pie Charts

What method is used to create a pie chart in Pyplot?

• bar()

• pie()

• plot()

• scatter()

Which parameter is used in the function to provide the data for the chart?

• data

• values

• sizes

• chart

Which parameter is used to set the colours of the segments?

• colors

• colours

• color_map

• palette

Which parameter is used to display percentages on each segment?

• label_pct

• percent

• autopct

• show_pct

How can you explode a segment in a pie chart?

• use the expand attribute

• set a number for the explode parameter

• adjust the value of the size parameter

• specify the segment index number

What is the effect of the autopct parameter in the pie() method?

• It specifies the font size of the labels

• It specifies the position of the percentage values

• It specifies the format of the percentage values

• it specifies the colour of the labels

Which parameter would be used to separate a segment from the pie chart?

• offset

• explode

• spread

• space

which of these is NOT a suitable use for a pie chart?

• To compare the popularity of different pizza toppings

• To show which European country has the largest population

• To show the changes in UK rainfall over a pdecade

• To compare the sales of different brands of smart phone.

What is the purpose of the labels parameter in the pie() method?

• To set the diameter of the pie Tchart

• To select the colour scheme for the pie chart

• To display percentages on each segment of the pie chart

• To display identifiying names on each segment of the pie chart

Which of these is used to display the pie chart after it has been specified?

• plt.show()

• plt.display()

• plt.plot()

• plt.render()