Answer Posted / devarathnam c,kotagudibanda(po

Hi...
Architecture is nothing but plan for a specfic problem.
Design pattern is a solution for a given problem.I think in
java perspective "class" is a plan(blue print) and "object"
is a solution.

How many types of threads are there in java?

1107

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Write a program to show whether a graph is a tree or not using adjacency matrix.

1146

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Can two objects have same hashcode?

1050

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What is methodological theory?

1036

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What class of exceptions are generated by the java run-time system?

1247

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Which class is the superclass for every class in java programming?

1063

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What is the major difference between linkedlist and arraylist?

1118

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Can a class have a static inner class?

1117

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What is use of static in java?

1238

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What is the significance of continue jump statement? Explain with an example.

1350

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Is there any way to find whether software installed in the system is registered by just providing the .exe file? I have tried the following code but its just displaying the directory structure in the registry. Here the code : package com.msi.intaller; import java.util.Iterator; import ca.beq.util.win32.registry.RegistryKey; import ca.beq.util.win32.registry.RootKey; public class RegistryFinder { public static void main(String... args) throws Exception { RegistryKey.initialize(RegistryFinder.class.getResource("jRe gistryKey.dll").getFile()); RegistryKey key = new RegistryKey(RootKey.HKLM, "Software\\ODBC"); for (Iterator subkeys = key.subkeys(); subkeys.hasNext();) { RegistryKey subkey = subkeys.next(); System.out.println(subkey.getName()); // You need to check here if there's anything which matches "Mozilla FireFox". } } }

1841

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Can I declare a class as private?

1124

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What is externalizable interface?

1143

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Write code to implement bubble sort in java?

1047

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Can a class be private?

1011

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