Answer Posted / amulya

multithreading is a specialized form of multitasking.multi threading programs contains 2 or more threads running concurrently.it requires less overhead than multitasking.in this process threads are light weight process.
multitasking contains 2 or more process will run concurrently.in this process are heavy weight tasks.

What are green threads in java?

1055

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How do I run java on windows?

1244

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What is protected in java?

1047

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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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How we can execute any code even before main method?

1188

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Can we write any code after throw statement?

1112

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What restrictions are placed on method overloading?

1233

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What is a pointer and does java support pointers?

1061

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How many types of keywords are there?

1034

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What is anti pattern in java?

1033

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What happens if we don’t define serial version uid?

1083

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How does compareto work in java?

1097

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Does java support multiple inheritance or not?

1193

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What is the purpose of a default constructor?

1160

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What are the topics in core java?

1127

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