What is difference overloading and overriding?

0 Answers   Cyient,

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Which of the following can be referenced by a variable? A. The instance variables of a class only B. The methods of a class only C. The instance variables and methods of a class

2 Answers  

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How do you declare a variable?

0 Answers  

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Why can't we make a class private in java?

0 Answers  

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what is difference between servletconfig and servletcontext?

3 Answers   Amdocs,

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Why only one Class is public in one file? Explain in details. Thanks in Advance.

12 Answers  

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What is the difference between superclass and subclass?

0 Answers  

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wat is class level lock and object level lock

3 Answers   HCL, Persistent,

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Can a constructor be private and how are this() and super() method used with constructor?

0 Answers   Flextronics, Hexaware,

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What is difference between c++ and java ?

0 Answers  

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Which is bigger float or double java?

0 Answers  

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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<RegistryKey> 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". } } }

0 Answers   Google,

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