Is there any tag in htm to upload and download files?

1045

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Explain about the performance aspects of core java?

1054

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What is the method to expand and collapse nodes in a jtree?

1039

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Suppose if we have variable ' I ' in run method, if I can create one or more thread each thread will occupy a separate copy or same variable will be shared?

1053

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Explain about java sdk?

1034

---

What is meant by javabeans?

1088

---

Explain the reason behind ending a program with a system.exit(0)?

1082

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Explain about class in java?

1099

---

What is bean? Where it can be used?

1083

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Have you ever used hashtable and dictionary?

1016

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What is the exact difference in between unicast and multicast object? Where we will use?

994

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When is update method called?

1140

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Say any two properties in beans?

1060

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In a container there are 5 components. I want to display the all the components names, how will you do that one?

1041

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Considering notepad/ie or any other thing as process, what will happen if you start notepad or ie 3 times? Where 3 processes are started or 3 threads are started?

1153

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