Are true and false keywords?

0 Answers  

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Why do we need wrapper classes?

0 Answers  

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java can provide security ,how can provide?

8 Answers   Aspire, BNP Paribas, Genpact, IBM,

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Can we overload the main() method?

0 Answers  

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What is the public method modifier?

0 Answers  

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How multi processing is achieved in JAVA?

5 Answers   BMC,

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Why charat is used in java?

0 Answers  

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What is the code inside the public void actionPerformed(ActionEvent ae) override method in Applet [ Condition:- you have one TextField and One Button , you have to enter any color name inside the TextField, when you click on Button Your background will change according to your input color name]

2 Answers   IBM,

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What do you mean by checked exceptions?

0 Answers  

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what is Portal(web based online portal)?

2 Answers   AIG,

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program to validate the IP address? Validity range should be 0 to 255

1 Answers   Huawei,

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Can we override compareto method?

0 Answers  

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