Java - Online Test - Linkedlist - javasearch.buggybread.com

Java - Test Questions on 'Linkedlist' - 2 questions found

Which of the following collections stores its elements in insertion Order ?

Core Java

HashMap

TreeMap

LinkedHashMap

LinkedMap

_{linkedhashmap collections java map}

What will be the output of exceuting main method ?

public static void main(String[] args){
      List list = new ArrayList();
      list.add(1);
      list.add(2);
      list.add(3);
      System.out.println(list);
   }

Core Java

1,2,3

Order cannot be determined

compilation error

3,2,1

_{collections list arraylist}

Search Java Test Questions