Answer / suresha

business delegate reduces coupling between presentation
tier clients and business services.it hides business
implementation details.

session facade encapsulate the complexity of interaction
between business objects.

Answer / guest

asdf

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

1 Answers   Inforica,

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What is need of DAO? Write one simple DAO example?

2 Answers   IBM,

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Hi we have an urgent requirement for Java/J2ee technical lead position & also looking for "Java Guidewire claimcentre" experienced professional for Bangalore location if interested can reach srisanh@gmail.com

0 Answers  

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What is the use of log4j and how to make use of that in a application?

2 Answers  

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what is diff string and stringbuffer

7 Answers   CTS, HCL,

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What are the differences between the java collection and the java list? : java collections

0 Answers  

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

0 Answers  

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whats the relation ship between LDAP and JNDI?

1 Answers  

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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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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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Which java collection class can be used to maintain the entries in the order in which they were last accessed?

0 Answers  

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can u draw class/object diagram for ATM

0 Answers   HCL, Zycus Infotech,

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