Objective Questions

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.. A mininum of 8 questions here (along with answers)

1. How large can an integer in Python be?

   Any Size.

2. How do you define a complex number in Python?

   Using the following notation.

   [Real part] + [Imaginary part] j

   example ::

   c= 3.2 + 4.6j

3. Look at the following piece of code ::

   In []: f or t 

   Out[]:True

   What can you comment about the data type of f and t ? 

4. One major diffence between tuples and lists?

   Tuples are immutable while lists are not.

5. Look at the following sequence ::

   In []:t=true

   NameError: name 'true' is not defined

   What might be the reason for error here?

   In this scenario , it seems the programmer wanted to create a variable t with the boolean value True with a capital T. Since no variable by the name true(small t) is known to the interpreter it gives a NameError. 

6. Put the following string in a variable quotation.

   "God doesn't play dice" -Albert Einstein

   quotation='''"God doesn't play dice" -Albert Einstein'''

7. Given a tuple ::

   tup=(7,4,2,1,3,6,5,8)

   tup[-2]

   5

8. What is the syntax for checking containership in Python?::

   element in sequence 

   'l' in "Hello"

    True

9. Split this string on whitespaces? ::

   string="Split this string on whitespaces?"

   string.split()

10. What is the answer of 5/2 and 5.0/2 . If yes , why.

    Yes, There is a difference. 

    Because one is integer division and other is float division. 

Larger Questions

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.. A minimum of 2 questions here (along with answers)

1. Given two lists for example,

   list1=[1,2,3,4] and list2=[1,2,3,4,5,6,7] write a program to remove one list from the other.

#. Write a program to check if a string is palindrome?