Why use a datasource when you can directly specify a connection details?
Write a java program to find out the sum of harmonic series : 1 + ½ + 1/3 + ……… up to nth term , for any value of n.
What is UniCastRemoteObject and what is its use in RMI?
What is the use of Class.forName
how convert java file to jar files?
What is preemptive and Non-preemptive Time Scheduling?
Do I need to import javlang package any time? Why ?
Describe activation process?
a US company has filed my H1B visa ,, and i got selected in random number process.I wanna ask Could they ask regarding my languages(java,c++) or there will b just general questions?? And wat kind of questions will they ask in embassy interview??
Explain about RMI Architecture?
What is colon_pkg_prefixes and what is its use?
What is RPC?
Is it possible to stop the execution of a method before completion in a sessionbean?