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|Interview Questions and Answers|
|Ans. <a href="http://javahungry.blogspot.com/2015/03/difference-between-array-and-arraylist-in-java-example.html" rel="nofollow">http://javahungry.blogspot.com/2015/03/difference-between-array-and-arraylist-in-java-example.html</a>|
Sample Code for ArrayList
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|Why Char array is preferred over String for storing password?|
|What is the difference between ArrayList and LinkedList ?|
|If you are given a choice to use either ArrayList and LinkedList, Which one would you use and Why ?|
|Will this code give error if i try to add two heterogeneous elements in the arraylist. ? and Why ?|
| Which of the following is false about main method ?|
a. It should be declared public and static
b. it should have only 1 argument of type String array
c. We can override main method
d. We can overload main method
|Difference between Vector and ArrayList ?|
|What are the disadvantages of using arrays ?|
|What are the Disadvantages of using Collection Classes over Arrays ?|
| If arrays cannot be resized , Why is this code valid |
String strArray = new String;
strArray = new String;
|Advantage of Collection classes over Arrays ?|