What is the difference between length and size in java?
How many types of flags are there?
What is the difference between serializable and externalizable interface?
What is immutable data?
what do you mean by classloader?
What type of value does sizeof return?
Are the equals() and hashCode() protected methods of object class?
What are Transient and Volatile Modifiers?
3 Answers SAP Labs, TUP Manila,
why we need this (1.object,2.class,3.data hiding,4.encapsulation,5.abstraction,6. polymorphism,7.inheritance)
How do you find the independent variable?
what happens when a thread cannot acquire a lock on an object? : Java thread
What are assertions in java?
What is the purpose of object oriented programming?