Data Visualization (1 Mark Questions)

1. Which of the following cannot be provided to "linestyle" in the plot() function?
• 'solid'
• 'straight'
• 'dashdot'
• 'dotted'
2. Which of the following are (is) not the valid plotting functions in python?
• plot()
• bar()
• line()
• pie()
3. Which argument will you provide to change the following in the line chart?
• Width of the line : ______________
• Color of the line :  ______________
4. A summarization tool for discrete continuous data
• boxplot 
• line Chart 
• Bar Graph 
• Histogram 
5. Boxplot depicts how many statistics:
• 3
• 4
• 5
• 6
6. Which matplotlib function is used to save a line Graph:
• plot()
• plt ()
• savefig()
• figsave ()
7. _____________  function is used to set the limit of X axis in pyplot.
8. what is data visualization? what is its significance?
9. why is following code not producing any result ?

   import matplotlib.pyplot
   a=[10,50,12,16,18]
   b=[90,200,20,60,50]
   matplotlib.pyplot.plot(a,b)