What is singleton class in ruby?
What is a finally block?
How do you download stubs from Remote place?
explain autoboxing in 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.
What is static in java?
why use interface? if interface declear a method implement in class. why direct implement method in class
Can an abstract class be a final class?
What is OOP Language?
Is it compulsory for a try block to be followed by a catch block in java for exception handling?
Why do we use variables?
What is method in java with example?
When do you call copy constructor?
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