Answer Posted / guest

yes

How many types of threads are there in java?

1018

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What is primitive array?

876

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What is the difference between overriding & overloading?

1031

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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". } } }

1768

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Define class?

998

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Can you extend singleton class?

1061

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How do you start a thread?

1001

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How many ways can we create the string object?

979

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Why is the type for real numbers called double?

931

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What are reference variables in java?

1090

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What are the different tags provided in jstl?

932

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What is string length in java?

913

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What is the default value of local and global variables?

1058

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How is string immutable in java?

1003

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What 4 doubled?

943

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