Question 1 :
What is delegation ?
An act whereby one principal authorizes another principal to use its identity or privileges with some restrictions.
Question 2 :
What is deprecation ?
Refers to a class, interface, constructor, method or field that is no longer recommended, and may cease to exist in a future version.
Question 3 :
What is derived from ?
Class X is "derived from" class Y if class X extends class Y. See also subclass, superclass.
Question 4 :
What is distributed ?
Running in more than one address space.
Question 5 :
What is distributed application ?
An application made up of distinct components running in separate runtime environments, usually on different platforms connected through a network. Typical distributed applications are two-tier (client/server), three-tier (client/middleware/server), and n-tier (client/multiple middleware/multiple servers).