How can you make sure that your singleton class will always return single instance in multi-threaded environment?
State the main difference between c++ and java?
Can I create any Marker Interface? If yes then how can I use it???
What do you understand by Header linked List?
Can static methods be inherited?
What is a ternary operator in java? What is an interface?
Why do we need singleton?
What is java jit compilers?
Is main a keyword in java?
when i write string s1="java"; in one program(application) and string s2="java"; in another application on the same jvm will both objects s2,s2 will refer to same memory location where "java" is stored in string pool.
What is an argument in java?
What is the difference between the direct buffer and non-direct buffer in java?
How can we handle runtime exceptions? write one sample program? Can we write runtime exceptions beside the throws key word? if yes write sample program?