Can we create our own wrapper class in java?

0 Answers  

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what are the rules to use try catch finally?

1 Answers   Satyam, UJ,

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What differences exist between iterator and listiterator?

0 Answers  

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v-model life cycle

0 Answers   Virtusa,

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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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Explain serialization and deserialization in java?

0 Answers  

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What is module in project?

0 Answers  

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What is the difference between access specifiers and access modifiers in java? 16

0 Answers  

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What releases of Java technology are currently available? What do they contain?

1 Answers  

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what is polymorphism with example?types of polymorphism?

15 Answers   HP, Sigma Solve,

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What is the difference between error and an exception?

0 Answers  

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What is java abstraction with example?

0 Answers  

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