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1 Objective Questions |
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2 ------------------- |
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3 |
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4 1. ``a = 2.5``. What is the output of ``print "a is %d"%(a)`` |
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5 |
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6 a. a is 2.5 |
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7 #. a is 2.0 |
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8 #. 2.0 |
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9 #. a is 2 |
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10 |
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11 Answer: a is 2 |
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12 |
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13 2. What does ``print "This is", "a line ", "with spaces"`` print? |
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14 |
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15 a. This is a line with spaces |
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16 #. This is a line with spaces |
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17 #. This is a line with spaces |
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18 #. This is a line with spaces |
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19 |
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20 Answer: This is a line with spaces |
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21 |
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22 3. What does ``print "%2.5f"%(1.2)`` print? |
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23 |
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24 a. 1.2 |
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25 #. 1.20 |
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26 #. 1.20000 |
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27 #. 00001.2 |
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28 |
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29 Answer: 1.20000 |
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30 |
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31 4. What is the output of the following code:: |
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32 |
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33 for i in range(1,10,2): |
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34 print i, |
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35 |
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36 Answer:: |
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37 |
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38 1 3 5 7 9 |
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39 |
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40 5. ``a = 2`` and ``b = 4.5``. What does ``print "a is %d and b is %2.1f"%(b, a)`` |
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41 print? |
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42 |
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43 a. a is 2 and b is 4.5 |
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44 #. a is 4 and b is 2 |
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45 #. a is 4 and b is 2.0 |
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46 #. a is 4.5 and b is 2 |
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47 |
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48 Answer: a is 4 and b is 2.0 |
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49 |
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50 6. What is the prompt displayed by ``raw_input("Say something\nType here:")`` |
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51 |
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52 Answer:: |
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53 |
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54 Say something |
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55 Type here: |
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56 |
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57 6. What is the prompt displayed by ``raw_input("value of a is %d\nInput b |
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58 value:"a)`` and ``a = 2.5`` |
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59 |
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60 Answer:: |
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61 |
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62 value of a is 2 |
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63 Input ba value: |
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64 |
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65 7. ``a = raw_input()`` and user enters ``2.5``. What is the type of a? |
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66 |
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67 a. str |
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68 #. int |
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69 #. float |
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70 #. char |
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71 |
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72 Answer: str |
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73 |
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74 8. ``a = int(raw_input())`` and user enters ``4.5``. What happens? |
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75 |
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76 a. a = 4.5 |
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77 #. a = 4 |
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78 #. a = 4.0 |
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79 #. Error |
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80 |
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81 Answer: Error |
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82 |
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83 9. ``a = raw_input()`` and user enters ``"this is a string"``. What does |
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84 ``print a`` produce? |
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85 |
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86 a. 'this is a string' |
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87 b. 'this is a string" |
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88 c. "this is a string" |
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89 #. this is a string |
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90 |
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91 Answer: "this is a string" |
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92 |
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93 Larger Questions |
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94 ================ |
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95 |
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96 1. Answer to universe and everything. Keep taking input from user and print it |
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97 back until the input is 42. |
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98 |
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99 Answer:: |
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100 |
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101 ip = raw_input() |
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102 while ip != "42": |
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103 print ip |
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104 |
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105 |