Page 135 - Plus V4 with Adobe class 8
P. 135

5.  Which of the following methods is used to add one element to the list?

                            a.  append( )                                 b.  extend( )

                            c.  insert(x, a)                              d.  remove( )



                   Fill in the blanks with the correct words.



                                       Hints  mutable, +, element, indexing, heterogeneous


                   1.  List is a                  collection of data elements.
                   2.  In list, each element or value is called an               .

                   3.  To access the list elements                  is used.

                   4.   The                    list implies that the elements of a list can be changed or new elements can
                      be added into a list.

                   5.  To join the two lists together                 operator is used.

                    Tick ( ) the correct statements and cross ( ) the wrong ones.


                   1.  Traversing means accessing the elements of a list.

                   2.  The index of elements of a list starts from 1.

                   3.  Nested list can be traversed by using the index operator.

                   4.  Lists are immutable.
                   5.  The extend( ) is used to add more than one element to a list.


             Q     Answer the following questions:
               A
                  1.  Define the term list.



                  2.  What is indexing?



                  3.  What do you mean by the term negative indexing?



                  4.   Differentiate between indexing and slicing.






                  5.   Write a program to add element (12, 2, 34, 65)  to the list=[13, 25, 41, 63, 82].








                                                                                                #List in Python 133
   130   131   132   133   134   135   136   137   138   139   140