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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
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