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|Java - Interview Questions and Answers|
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|Does garbage collection guarantee that a program will not run out of memory?|
|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 ?|
|Can you provide some implementation of a Dictionary having large number of words ?|
|Difference between TreeMap and HashMap ?|
|Difference between HashMap and Hashtable?|
|Describe, in general, how java's garbage collector works ?|
|Let's suppose we have an to destroy objects, Design a program to implement garbage collection ?|
| Collections.sort can only be performed on ..|
d. Any Collection implementation