What do you understand by Header linked List?

0 Answers   Genpact,

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If a class is declared without any access modifiers, where may the class be accessed in java programming?

0 Answers  

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What is the difference between an object-oriented programming language and object-based programming language?

0 Answers  

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Difference between error and exception

3 Answers   Nous, TCS,

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How can you read content from file in java?

0 Answers   HCL,

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what is the difference between applet and swing and gui application in java . What we do with the collections set and list interface

2 Answers   CTS, Phoenix Technologies,

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What is difference between local variable and global variable?

0 Answers  

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Can we override private method in java?

0 Answers  

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What is the difference between public, private, protected, and friend access?

0 Answers   Amazon,

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1.what is the exact difference between applet and frame? 2.Do we use main method in frames?

5 Answers  

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What is Vector?Can you elaborate how Vector is Thread safe?

3 Answers   HCL,

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suppose in a class there is a code like this: { Set hs=new Hashset(); hs.add(new Emp("kathy",1000)); hs.add(new Emp("kathy",2000)); } how can u avoid the above code in your class as set won't allow duplicate objects?

3 Answers  

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