23 3. 

    23 3. We have two lists with us ``years`` and profit``, what statement

    24    can be issued to plot a scatter plot of the data in blue colored

    25    diamonds. ``years`` has to be plotted along x-axis.

    26 

    27 Answer: scatter(year,profit,color='blue',marker='d')

    28 

    29 4. ``scatter(x, y, color='blue', marker='d')`` and ``plot(x, y,

    30    color='b', marker='d')`` does exactly the same.

    31 

    32    a. True

    33    #. False

    34 

    35 Answer: False

    36 

    37 5. ``plot(x, y, 'bd')`` creates a scattered plot in blue color and

    38    diamond markers?

    39 

    40    a. True

    41    #. False

    42 

    43 Answer: True

    44 

    45 6. ``scatter(x, y, 'bd')`` creates a scatter plot in blue color with

    46    diamond markers.

    47 

    48    a. True

    49    #. False

    50 

    51 Answer: False

    52 

    53 7. What statement can be issued to generate a bar chart with 135\

    54    :sup:`o` hatched bar filled with white.

    55 

    56    a. bar(x, y, color='w', hatch='/')

    57    #. bar(x, y, color='w', hatch='\\')

    58    #. bar(x, y, color='w', hatch='\')

    59    #. bar(x, y, color='w', hatch='|')

    60 

    61 Answer: bar(x, y, color='w', hatch='\\')

    62 

    63 8. What statement can be issued to generate a bar chart with vertical

    64    line hatching.

    65 

    66    a. bar(x, y, color='w', hatch='/')

    67    #. bar(x, y, fill=False, hatch='\\')

    68    #. bar(x, y, fill=False, hatch='|')

    69    #. bar(x, y, color='w', hatch='\')

    70 

    71 Answer: bar(x, y, fill=False, hatch='|')