3) Suppose you are a very rich person, having 50 rooms and you have lost the key for one of the room's. How effectively you can find this key? (Qs2 and Qs3 are related)

3 Answers   RBS,

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Explain about static nested classes in java?

0 Answers  

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Why java does not support pointers?

0 Answers  

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What is static data type in java?

0 Answers  

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How many types of memory areas are allocated by jvm?

0 Answers  

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Given a singly linked list, determine whether it contains a loop or not without using temporary space?

0 Answers   Global Logic,

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What are the benefits of operations?

0 Answers  

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What is difference between compatible and incompatible changes in serialization?

1 Answers   Synechron,

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What will happen when using pass by reference in java?

0 Answers   HCL,

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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 make string upper case or lower case?

0 Answers  

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Which methods cannot be overridden in java?

0 Answers  

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