Questions by ehsaan

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•   Read the following code and then implement the following parts:
•   Which of the following is true about packages?
•   Select appropriate answers for the incomplete declaration listed below?
•   Can a reference variable of interface calls and equals method of object call? If so, why?
•   Interface testing
•   Inheritance
•   What is the output of the following Java program
•   Which is the most convient way to create a thread and why?1) extends from thread or2) implements from runnable interface.
•   What is “implements” keyword ?
•   The following code defines the threadsample class. Public class threadsample implements runnable { public static void main(string args[]) { system.Out.Println("this is the threadsample object")

•   Implements and inherits
•   Mvc architecture errors - help
•   Each subclass ________ state (in the form of variable declarations) from the superclass
•   From a versioning perspective, what are the drawbacks of extending an interface as opposed to extending a class?
•   How to make a class or a bean serializable?
•   Can you write Java code for declaration of multiple inheritance in Java ?
•   How to make a class or a bean serializable?
•   Can you write Java code for declaration of multiple inheritance in Java ?
•   Discuss the differences between creating a new class, extending a class and implementing an interface; and when each would be appropriate.
•   What is the difference between stringbuffer and string class?