What is the O/P of the below Code Snippet ? And how does it imply the concept of call-by-value/call-by-reference. (Note : Pls ignore syntx errors) public class One { sop ("Into One--"); } public class Two extends One{ sop ("Into Two--"); } public class Home { One a; Two t; public static void main(argv[]) { sop ("In Home--"); sop(One.a); sop(Two.a); sop(One.t); sop(Two.t); } }

2 Answers   Wipro,

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what is the use of Object Factories?

1 Answers  

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Suppose there are 3 combo box. SELECT COUNTRY SELECT STATE SELECT CITY if i select any country from country conutrylistbox values in the state will get automatically inserted with database values>> THEN on selection of state city will be inserted in city combo box If you can help then please Help me...

2 Answers   HCL,

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Why JDBC has introduced

4 Answers  

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what is singleton class? where it mainly used in the projects?

5 Answers   Satyam, Wipro,

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whats is mean by class.forName() whats the return type of class

6 Answers   SolutionNET,

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How u validate date in DD/MM/YY format. and how u validate money in ur jsp

3 Answers   Ashok Leyland, Satyam, Tech Mahindra, Tomax,

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How JNDI is used in JMS ?

1 Answers  

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Differences between applications and applets?

3 Answers  

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How substring() method of string class create memory leaks?

0 Answers  

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how i secure my site with the https protocol.what are the steps?

0 Answers  

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What is a modular application? What does module-relative mean?

0 Answers  

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