what is use of business objects?

3 Answers   Tech Mahindra,

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84. try { 85. ResourceConnection con = resourceFactory.getConnection(); 86. Results r = con.query(”GET INFO FROM CUSTOMER”); 87. info = r.getData(); 88. con.close(); 89. } catch (ResourceException re) { 90. errorLog.write(re.getMessage()); 91. } 92. return info; Which is true if a ResourceException is thrown on line 86? 1 Line 92 will not execute. 2 The connection will not be retrieved in line 85. 3 The resource connection will not be closed on line 88. 4 The enclosing method will throw an exception to its caller.

1 Answers  

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Is empty .java file name a valid source file name?

0 Answers  

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What is difference between path and classpath?

0 Answers  

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did interface can implementation method ? i know its not possible but my interviewer said its possible ..but how..? any one have idea ???

7 Answers   IBM,

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all are saying java doesn't support multiple inheritance but by default Object class is super class for all the user defined classes and we can extend atmost one class so each class can extend more than one class so java supports multiple inheritance?i am confused with this,pls any one explain me.

4 Answers  

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What is a subsequence of a string?

0 Answers  

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What are the three parts of a lambda expression? What is the type of lambda expression?

0 Answers  

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What is yield () in java?

0 Answers  

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Explain about method local inner classes or local inner classes in java?

0 Answers  

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Define jre i.e. Java runtime environment?

0 Answers  

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what do you understand by synchronization? : Java thread

0 Answers  

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