Matplotlib Best Practice Quiz

What is the primary library used for data visualisation in Python?

• Seaborn

• Matplotlib

• Pandas

• NumPy

Which function is used to create a basic line plot in Matplotlib?

• plt.bar()

• plt.scatter()

• plt.plot()

• plt.hist()

What is the purpose of the `plt.xlabel()` function in Matplotlib?

• To set the title of the plot

• To label the x-axis

• To label the y-axis

• To add a legend

Which command is used to display the plot in Matplotlib?

• plt.show()

• plt.display()

• plt.render()

• plt.exhibit()

How can you change the colour of a line in a Matplotlib plot?

• By using the `color` parameter in `plt.plot()`

• By using the `linecolor` parameter in `plt.plot()`

• By using the `colour` parameter in `plt.plot()`

• By using the `line_colour` parameter in `plt.plot()`

What does the `plt.legend()` function do in a Matplotlib plot?

• It adds a grid to the plot

• It adds a legend to the plot

• It sets the title of the plot

• It labels the axes

Which function is used to create a bar chart in Matplotlib?

• plt.plot()

• plt.scatter()

• plt.bar()

• plt.hist()

How can you set the title of a plot in Matplotlib?

• plt.set_title()

• plt.title()

• plt.plot_title()

• plt.add_title()

What is the purpose of the `plt.grid()` function in Matplotlib?

• To add a legend to the plot

• To add a grid to the plot

• To set the title of the plot

• To label the axes

Which function is used to create a scatter plot in Matplotlib?

• plt.plot()

• plt.scatter()

• plt.bar()

• plt.hist()