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Does Java pass arguments by value or reference?
Ans) Pass by value.
1. When passing primitives, it going a copy of the variable to the method. Any change made in the method does not reflect in the calling method.
2. When dealing with objects, a copy of their reference/address is passed. Therefore the change made to the object is reflected in the calling method.
In RPC the method invoker waits for the method to finish implementation and return the control back to the invoker. Therefore it is completely synchronous in nature. Whereas in JMS
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A JMS client that makes and sends messages.
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