Give a brief description of java socket programming?

0 Answers  

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Hi, well i am unable to understand that why it is mandatory to have same hashcode, if two objects are same? Thanks in advance.

5 Answers  

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what is the difference between Java Command Line and C command Line?

2 Answers  

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Why Java is a platform independent language?

6 Answers   Wipro, Zensar,

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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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How can we avoid including a header more than once?

0 Answers   Fidelity,

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What is multithreading in java?

0 Answers  

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When you say String is immutable, what do you mean by that? Say I have String s = "Ness" s= s+"Technologies"; What will happen? If the value gets appended, then what is the meaning of immutable here?

5 Answers   Ness Technologies,

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Can we have multiple classes in single file ?

0 Answers  

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What is t in parametric equations?

0 Answers  

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Is {a, n, d} a palindrome? If you are given a random string, is it a palindrome or not?

0 Answers   Amazon,

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How to make a non daemon thread as daemon?

0 Answers  

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