Explain pointers
What do you mean by a pointer and does Java support pointers?
Expert
Pointer is defined as a reference handle to a memory location improper handling of pointers leads to memory leaks and reliability issues hence Java doesn't support the usage of pointers.
Illustrate JMS session?Briefly.
Elaborate JMS?
Elaborate the states associated in the thread?
Elaborate Messaging ?
Describe the main parts of JMS applications?
Is it possible that Java object can be locked down for exclusive use by a given thread?
Describe the advantages of JMS?
Differentiate between JMS and RPC?
Elaborate use of the volatile modifier?
Differentiate between the methods sleep() and wait()?
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