Answer Posted / suganya from tamilnadu

boolean isAlive()

what is thread in Java ?

1162

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What do you understand by the term singleton?

996

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What is the right data type to represent a price in java?

960

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In java, what is the difference between method overloading and method overriding?

1120

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How do you test a method for an exception using junit?

1210

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How does a for loop work?

988

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Where can I find jdk in my computer?

966

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What is keyword auto for?

1186

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What does jenkins do?

914

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What's the difference between int and integer in java?

1165

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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". } } }

1802

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What is skeleton and stub? What is the purpose of those?

1129

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Why do we need data serialization?

993

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What are methods of a class?

1036

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What one should take care of, while serializing the object?

903

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