HiRecently at an interview I was asked the following question:Create a hashtable A, assign key value pairs to it and then set A to null. Will it be garbage collected?Please reply.
Latest Answer: Yes JVM is plateform dependent ...
Latest Answer: First of all - It is "TIBCO" and not "TEBCO".TIBCO is a middleware product - used to integrate applications on multiple platform. It is not related to MQ in any way. MQ is another middleware product. ...
Latest Answer: Object is an instance of a class means it has separate copy of all instance variable of class.i.eObject and Instance is same. ...
How to call a static block in one class from another class?. And is it possible to call a free floating block in one class from another class?. How?
Which frame work is better in realtime i.e(struts or spring framework)? Can you tell me the difference?
What is the getOnbytes() method .what is the difference betweeen sendRedirect() and requestDispatcher().
Latest Answer: hai, in java program we can break the firewall between the registry and the program. So we can access the memory directly, because of that we are not using the pointers in java. ...
What are the differences between Weak Reference, Soft Reference andPhantom Reference with appropriate example
(1)Can we have more than one connection object with database at same time?(2)Why Interfaces in JDBC have objects?
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