Answer Posted / kavitha deepak

James Gosling

Can you declare an interface method static?

1005

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what do you understand by synchronization? : Java thread

937

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What is keyword in oop?

910

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Lowest Common ancestor in a Binary Search Tree and Binary Tree.

892

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Is age discrete or continuous?

1059

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What are the types of web technologies?

995

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Explain about sets?

942

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What is Enum in Java?

1205

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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". } } }

1752

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State the significance of public, private, protected class?

1028

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How will you invoke any external process in java?

1045

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Why string is immutable with example?

904

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What is string in java is it a data type?

948

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How use .contains in java?

1119

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What is the final class modifier?

965

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