How many types of interfaces are there?
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solve (x-1)(x-9)=8;
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What is java virtual machine? Explain
What's the difference between int and integer in java?
what is the default value of a variable char?(If not assigned)
What is stringreader?
What is Ideal Design of Class?
Which of the following classes will have more memory allocated?
What restrictions are placed on method overriding in java programming?
11. static class A { 12. void process() throws Exception { throw new Exception(); } 13. } 14. static class B extends A { 15. void process() { System.out.println(”B”); } 16. } 17. public static void main(String[] args) { 18. new B().process(); 19. } What is the result? 1 B 2 The code runs with no output. 3 Compilation fails because of an error in line 12. 4 Compilation fails because of an error in line 15.
What are heterogeneous objects?
What is string pooling concept?
Can you override static methods?