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

1. line()
2. plot()
3. chart()
4. plotline()

Which of the following function will produce a bar chart ?

1. plot()
2. bar()
3. plotbar()
4. barh()

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

1. plot()
2. bar()
3. plotbar()
4. barh()

To specify the style of line as dashed, which argument of plot() needs to be set ?

1. line
2. width
3. style
4. linestyle