Explain method overloading and overriding?

6 Answers  

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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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What is functional interface in java?

0 Answers  

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What is the difference between && and & in java?

0 Answers  

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Suppose there is a System A which gives some output. This output is used as input by system B. The rate at which System A produces is faster than the rate at which system B consumes it. How can you improve this?

1 Answers   RBS,

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what is check p object in java

1 Answers   TCS,

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Why is a constant variable important?

0 Answers  

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What are static blocks in java ?

0 Answers  

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What is the difference between Abstract Class and Interface

8 Answers   Amdocs,

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Are static members inherited to sub classes?

0 Answers  

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What is an object-oriented paradigm?

5 Answers  

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How many ways can we create the string object?

0 Answers  

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