What is the difference between add() and addElement() method in Vector Class ?

2 Answers   TCS,

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Can a set contain duplicates?

0 Answers  

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What is a JAR file?

0 Answers  

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can we write a program with out a class in core java?

11 Answers   Wipro,

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Explain the difference between collection api and stream api in java8?

0 Answers  

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How do you take thread dump in java?

0 Answers  

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how to connect one jsp page to another jsp page????

6 Answers   IIT, Symphony,

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Why is string builder not thread safe?

0 Answers  

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solve (x-1)(x-9)=8;

3 Answers   IBM, Manhattan, TCS,

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Can we start a thread twice in java?

0 Answers  

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why the constructor should be used in class,if there is no constructor what will happen?

4 Answers  

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Why map is used in java?

0 Answers  

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