Is object a data type?
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Which collection is best for sorting in java?
Which One is optimal to choose ? Syncronized hash map or Hash table with single thread model? How can a hash map syncronized with out using syncrozed blocks in programm?
What do you know about the garbage collector in java?
Why do we use variables?
Can try statements be nested?
What is a values collection view ?
What is a website container?
There are 2 different ways to create an object. a)By using keyword "new" b)By using Class.forName ("className").newInstance(); What is the difference between these 2 methods.
What is the static keyword?
What is meant by constructor?
Write an algorithm program in java for the following question.. 1) S is a set of integers.X is an integer obtained by sum of two digits in S. Write logic for whether or not the X is from the S. The time of algorithm should not exceed o(n logn).
What is 'finally' method in Exceptions?