what are callback methods?

3 Answers   iFlex,

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What are the main classes of the list interfaces? : java collections

0 Answers  

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what about web architecture?

1 Answers   HCL,

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what is class/object diagram

3 Answers   Zycus Infotech,

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How to call the m1() method of Base class in below snippet ? class Base { public void m1() { System.out.println("Base m1 "); } public void m2() { System.out.println("Base m1 "); } } ====================== class Derived extends Base { public void m1() { System.out.println("Derived m1"); } public void m3() { System.out.println("Derived m3"); } public static void main(String[] args) { Base ob=new Derived(); ob.m1(); //System.out.println("Hello World!"+ob.m1()); } }

6 Answers   Cap Gemini, TCS,

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What are maps interfaces in the java collections? : java collections

0 Answers  

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what is java virtual machine

4 Answers  

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Hi Friends , am newbie to ajax. For example just consider one account registration - A form contains 8 text fields with submit button. In this form second texbox contains "username " . On right side of text box there is a label box . On clilck action i need to determine user is available or not. Is it possible on clicking label or should i click submit button.

0 Answers  

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whatis arguments &what is default argument

2 Answers   CTS,

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what debugging tool that can be used to debug the java programs?

1 Answers   Inforica,

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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.

1 Answers  

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Why do you use Context Object

2 Answers   HCL,

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