What is a memory leak in java?
Which methods are used during serialization and deserialization process?
What is finally block?
What do you understand by the term singleton?
How does linkedhashmap work in java?
What is scope & storage allocation of static, local and register variables? Explain with an example.
What are the names of interfaces that doesn't consists of method/s ?
Explain about java sdk?
Howmany address lines are required to addressing 1 MB memory?
8 Answers Beatroot Technologies, CSC, HCL, Hexaware, IBM,
What is meant by 'bit masking' in java?
Similarity and difference between static block and static method ?
What are the 6 functions?
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?