When should I use singleton?
How to sort array of 0 and 1 in java?
How do you escape a string?
What are byte codes?
How will you compute size of a structure?
Can It is possible to synchronize the constructor of a Java Class?
could you run the java program without main method?
What is ‘is-a ‘ relationship in java?
How many types of gc are there in java?
What is another word for methodology?
How to implement Singleton
What are the two ways in which thread can be created?
How many types of variables are there?