What is java util collection?

0 Answers  

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Can a class extend 2 classes in java?

0 Answers  

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when System.out.println("") is executed what happens in the back ground?

2 Answers  

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Can we override compareto method?

0 Answers  

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If there are two notepad opened and working on it . is this a process or thread? computer based Live Example to differentiate between Thread , Process , and Multi tasking ?

3 Answers   TCS, Wipro,

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Why does java does not support multiple inheritance? Explain

0 Answers  

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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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What do you mean by JVM?

0 Answers   Ericsson,

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Does java list allow null?

0 Answers  

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static inner classes means..?

1 Answers  

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What is an enumeration?

0 Answers  

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explain the life cycle of thread?

10 Answers   CTS, NIIT, TCS,

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