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|Core java - Interview Questions and Answers for 'Playtech' - 1 question(s) found - Order By Newest|
|Ans. The garbage collection is a facility wherein a program runs on the Java Virtual Machine which gets rid of objects, which are not being used by a Java application anymore. It is a form of automatic memory management and recollection.|
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|Like Discuss Correct / Improve Playtech HCL Technologies Infosys Technologies|
|Does garbage collection guarantee that a program will not run out of memory?|
|Why Char array is preferred over String for storing password?|
|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 ?|
|What are strong, soft, weak and phantom references in Java ?|
|Should we override finalize method ?|
|Can we call the garbage collector explicitly ?|
|What does String intern() method do?|
|Java doesn't provide exclusive access to memory like C/C++ and other lower level languages ? What are the advantanges and disadvantages ?|
|What is a finalize method ?|