What is navigable map in java?
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Without creating a new object, How you can retrieve a String or other object?
What is emant by API? is it related to java only or it is common for all OOPS supporting language?
What's the purpose of using break in each case of switch statement?
What is stop(), suspend(), resume() method?
Can a static class have a constructor java?
Given: 11. public static void main(String[] args) { 12. Integer i = uew Integer(1) + new Integer(2); 13. switch(i) { 14. case 3: System.out.println(”three”); break; 15. default: System.out.println(”other”); break; 16. } 17. } ‘What is the result? 1 three 2 other 3 An exception is thrown at runtime. 4 Compilation fails because of an error on line 12.
Why do you canvas?
What is multiple inheritance & can we implement it in java?
How many types of operators are there?
Is java call by value?
what do you understand by synchronization? : Java thread
What is a J2EE component? List out all the component?