What the difference is between execute, execute Query, execute Update?
What is difference between synchronize and concurrent collection in java?
What is the method overriding?
how to pass the parameters to applets?
What is Hierarchy of exception?
What's the default access specifier for variables and methods of a class?
How to excute - Interface - Inner class- method can any one tell how to execute/ call this main method public interface abc { static int i=0; void dd(); class a1 { a1() { int j; System.out.println("inside"); }; public static void main(String a1[]) { System.out.println("in interfia"); } } }
What is the difference between serial and throughput garbage collector?
Why charat is used in java?
You can create a string object as string str = “abc”; why cant a button object be created as button bt = “abc”;? Explain
What is a method type?
What is difference between hash mapping and hash table?
What are the types of collections in java?