|
1 Objective Questions |
|
2 ------------------- |
|
3 |
|
4 .. A mininum of 8 questions here (along with answers) |
|
5 |
|
6 1. What is a log-log chart? |
|
7 |
|
8 a. A straight line graph |
|
9 #. A graph on the logarithmic scale |
|
10 #. A graph on the logarithmic scale with different scales for x and |
|
11 y axes |
|
12 #. A graph in which x axis is represented in logarithmic scale. |
|
13 |
|
14 Answer: A graph on the logarithmic scale with different scales for x |
|
15 and y axes |
|
16 |
|
17 2. We have two lists with us ``years`` and ``profit``, what statement |
|
18 can be issued to plot a pie chart to plot the profit for each year, |
|
19 and each wedge has to be labelled with the corresponding year. |
|
20 |
|
21 Answer: pie(profit, labels=years) |
|
22 |
|
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='|') |
|
72 |
|
73 Larger Questions |
|
74 ---------------- |
|
75 |
|
76 .. A minimum of 2 questions here (along with answers) |
|
77 |
|
78 1. Plot a log-log chart of the equation y=4*x\ :sup:`2` + 3*x for x |
|
79 from -50 to 50. |
|
80 |
|
81 2. Plot a bar chart which is filled with white color and which is |
|
82 hatched with 135\ :sup:`o` slanting lines for the data given in the |
|
83 `file(company A data) <company-a-data.txt>`_ which has years and |
|
84 profit percentage for each year. |
|
85 |