What is meant by overloading?

0 Answers  

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What is the set interface in java programming?

0 Answers  

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How we can declare a static variable?

0 Answers   HCL,

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What is the char data type?

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What are the differences between wait() and sleep()?

0 Answers  

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What are keywords in java?

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Explain access modifiers in java.

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difference between arraylist and linkedlist otherthan performance

2 Answers   L&T,

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how a programmer confirms that the data submitted has been succesfully inserted into the database(either oracle or my sql).. How a programmer confirm if there is any problem with the program he wrote for insertion... ANS:--- >executeupdate method is having boolean return type, if anything goes wrong in data insertion or data updation, it would return false. otherwise, if it successfully inserts data into the database, it would return true NOW HOW TO I CHECK IN MY DURING EXECUTION WHETHER IT RETURNS TRUE OR FALSE... WELL IT WILL DISPLAY ANY MESSAGE OR NOT

0 Answers   Google,

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How do you sort a set in java?

0 Answers  

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

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How do you start a new line in java?

0 Answers  

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