Answer Posted / abhi

As above answers have some mistake.....

collection is a interface and collections is a utility classes

Explain an intermediate language?

899

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How to use string tokenizer class.

1130

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How are destructors defined in java?

989

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Can list be null in java?

988

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What is return used for in java?

977

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What are the two ways of implementing multi-threading in java?

1422

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Explain the differences between static and dynamic variables?

1084

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What is the purpose of javac exe?

1030

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Q1.A. Write note on “The class path Environment Variable”? B. Which are different kinds of source code? Q2.A. How to create an interface? B. Why convert an applet to an application? Q3.A. How to use Media tracker Class. B. How to use string tokenizer class. Q4 A. Explain the overview of UDP messaging. B. Difference between SQL Exception class and SQL Warning class. Q5. A. How to create com object in Java? B. Write short notes on “The properties class” Q6. A. When object is created and destroyed? B. Explain the JDB in depth & command line. C. Write short notes on Web Sites.

8360

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Can you instantiate the math class in Java?

1025

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What is the difference between synchronized and synchronized block?

1009

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Which are the two subclasses under exception class?

1004

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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". } } }

1755

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What do you mean by an interface in java?

967

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what is a working thread? : Java thread

995

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