author | bhanu |
Mon, 15 Nov 2010 15:14:12 +0530 | |
changeset 507 | 34b8f90a88cb |
parent 406 | a534e9e79599 |
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Objective Questions |
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.. A mininum of 8 questions here (along with answers) |
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.. #[Puneeth: ``Answer: Any size.``. Demarcate the answer from the |
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.. question.] |
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1. How large can an integer in Python be? |
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Answer: Any Size. |
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#. How do you define a complex number in Python? |
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Using the following notation. |
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[Real part] + [Imaginary part] j |
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example :: |
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Answer: c= 3.2 + 4.6j |
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#. Look at the following piece of code :: |
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In []: f or t |
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Out[]:True |
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What can you comment about the data type of f and t ? |
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#. One major diffence between tuples and lists? |
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Answer: Tuples are immutable while lists are not. |
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#. Put the following string in a variable quotation. |
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"God doesn't play dice" -Albert Einstein |
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quotation='''"God doesn't play dice" -Albert Einstein''' |
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#. Given a tuple :: |
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tup=(7,4,2,1,3,6,5,8) |
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tup[-2] |
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5 |
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.. #[Puneeth: ``Answer: Any size.``. Demarcate the answer from the |
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.. question.] |
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#. What is the syntax for checking containership in Python?:: |
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element in sequence |
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'l' in "Hello" |
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True |
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#. Split this string on whitespaces? :: |
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string="Split this string on whitespaces?" |
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string.split() |
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#. What is the answer of 5/2 and 5.0/2 . If yes , why. |
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Yes, There is a difference. |
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Because one is integer division and other is float division. |
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Larger Questions |
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.. A minimum of 2 questions here (along with answers) |
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1. Look at the following sequence :: |
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In []:t=true |
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NameError: name 'true' is not defined |
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What might be the reason for error here? |
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In this scenario , it seems the programmer wanted to create a |
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variable t with the boolean value True with a capital T. Since no |
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variable by the name true(small t) is known to the interpreter it |
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gives a NameError. |
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#. Convert the string "I,learnt,python,through,spoken,tutorial" |
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to "I,learnt through spoken tutorial" |
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.. #[Puneeth: comparison has not been taught, has it? does this depend |
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.. on any other LO?] |