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S.No.            Learning Outcomes                    Theory                   Practical

                      4.       Create and  manipulate strings using   String   Methods   in   Consider the following code:
                               various methods.                       JavaScript:          var cars  = ["Honda", "BMW",
                               Explore built-in methods for manipulating     slice()       "Audi", “Porsche”];
                               strings in JavaScript.                 substring()          Write command in JavaScript to:
                                                                      replace()            add an item “Volvo “ to the array
                                                                      replaceAll()         cars in the last.
                                                                      match()              remove first element from the
                                                                      toUpperCase( )       array. display number of elements
                                                                      toLowerCase( )       in the array.
                                                                      concat()             add following array  to an array
                                                                                           “cars”.
                                                                      trim( )
                                                                      charAt()             var  person=[“Rajan”,  “Yagya”,
                                                                                           “Munish”];
                      5.       Understand the array  data  structure in     Arrays in JavaScript  Consider the string “Life is
                               JavaScript.                            Creating  an  Array  Beautiful”.  Write  a  function
                               Create, initialize, and manipulate arrays.  using Array Literal  ‘mystring’ that performs  the
                               Access array elements using indices.    Accessing Elements of   following tasks:
                                                                      an Array             a.  Displays  the length of the
                                                                      Array Length           string
                                                                                           b.  Displays the  string  after
                                                                                             replacing space “ ” in the
                                                                                             string with   “ * ”
                                                                                           c.  Find the position of the first
                                                                                             occurrence of “if” and display
                                                                                             it.

                      6.       Explore built-in methods for manipulating   Array  Methods  in
                               arrays in JavaScript.                  JavaScript:
                                                                      toString( )
                                                                      pop( )
                                                                      push( )
                                                                      shift( )
                                                                      unshift( )
                                                                      join( )
                                                                      delete( )
                                                                      concat( )
                                                                      slice( )
                                                                      reverse( )
                                                                      sort( )

                      7.       Explore built-in mathematical methods in   Math  Methods  in  Write a function:
                               JavaScript.                         JavaScript:             a.  To find the value of a number
                                                                      Math.round(x)          raised power another number
                                                                      Math.ceil(x)           using Math object method.
                                                                      Math.floor(x)        b.  To find the sqrt of a number
                                                                      Math.pow(x, y)         using Math object method.
                                                                      Math.sqrt(x)
                                                                      Math.min()
                                                                      Math.max()
                                                                      Math.random()










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