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

2 Answers   IBM,

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who should use JNDI?

1 Answers  

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Runining mutiple tomcat server in a single machine is possible Yuo wil have to duplicate configuration with different port numbers

2 Answers   HCL,

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Difference between Spring framework and Struts framework?

12 Answers   IBM, L&T, VAM,

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What is IOC in spring?

10 Answers   Centris,

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Why do you use Context Object

2 Answers   HCL,

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what is acl(access control list)?

1 Answers   Athena, HCL,

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What is an algorithm in java collection framework? : java collections

0 Answers  

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What is the difference between Eclipse and MyEclipse?

7 Answers   IBM, Wavex,

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what is diff string and stringbuffer

7 Answers   CTS, HCL,

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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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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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