Consider the following code snippet

function printArray(a)
  {
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Consider the following code snippet

function printArray(a)
  {
      var len = a.length, i = 0;
      if (len == 0)
         console.log("Empty Array");
      else
       {
          do
           {
              console.log(a[i]);
          }
 while (++i < len);
      }
 }

2) One of the special feature of an interpreter in reference with the for loop is that

3) Consider the following code snippet

function tail(o)
{
      for (; o.next; o = o.next) ;
     return o;
 }

4) What are the three important manipulations done in a for loop on a loop variable?

5) Among the keywords below, which one is not a statement?