Class_XII_Data_Visualization & CSV_03.08.2023

What is the purpose of using ndimattribute ?

• It returns the number of elements in the given data structure.

• It returns the Series object in the form of an ndarray.

• It returns a list of the indexes / labels.

• It returns the number of dimensions of the given data structure.

PyPlot is an interface of Python's.

• seaborn

• plotly library.

• ggplot

• matplotlib

For 2D plotting using a Python library, which library interface is often used ,

• seaborn

• plotly

• matplotlib

• matplotlib.pyplot

Which of the following is not a valid plotting function of pyplot ?

• pie( )

• plot( )

• bar( )

• line( )

The plot which tells the trend between two graphed variables is the

• line

• bar

• pie

• scatter graph/chart.

Which of the following functions is used to create a line chart ?

• line( )

• plot( )

• chart()

• plotline( )

Which of the following function will produce a bar chart ?

• plotbar( )

• plot( )

• bar( )

• barh( )

Which of the following function will create a vertical bar chart ?

• plot( )

• bar( )

• plotbar()

• barh( )

Which of the following function will create a horizontal bar chart ?

• plot( )

• bar( )

• plotbar( )

• barh( )

The data points plotted on a graph are called

• points

• pointers

• marks graph is a type of chart which displays information as a series of data points

• markers