StringBuilder s = new StringBuilder("Hello Mom");s.append(",I mean,Mother"); Response.Write(s.ToString()); String s = "Hello Mom"; s+ = ",I mean Mom"; Response.Write(s); Which is faster ? which uses the most memory?

6 Answers   HCL,

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Can we call the Thread.sleep in Synchyronozed block?

5 Answers   Logica CMG,

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posted in online test

1 Answers  

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How do you sort data in java?

0 Answers  

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Can java hashmap have duplicate keys?

0 Answers  

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when we write class.forName("any one class"); what happens actually?what it will return?explain stepwise?

6 Answers  

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How the threads are synchronized?

2 Answers   BMC, CTS,

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What happens when a thrown exception is not handled?

0 Answers   Wipro,

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how to print output with out using sop statements

5 Answers   UHG,

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Does java have extension methods?

0 Answers  

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what is the diffrences between platform independent and portable

5 Answers   TCS,

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Difference between a process and a program?

0 Answers   Infosys,

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