Tell me a few examples of final classes defined in Java API?
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Describe the Big-O Notation.
What is java util function?
What happens when a main method is declared as private?
22 Answers DELL, Infosys, L&T, Sun Microsystems,
how system.out.println() works?
What is a wrapper method?
Can we override the private methods?
Explain your academic project?
2 Answers Accenture, Levonsys, SDF, TCS, Tech Mahindra,
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 is the private method modifier?
What is the use of arraylist in java?
Can I overload to string method
What is the difference between the prefix and postfix forms of the ++ operator?
Core Java 
