Set - 2

Question 1 :

What is delegation ?

Answer :

An act whereby one principal authorizes another principal to use its identity or privileges with some restrictions.

Question 2 :

What is deprecation ?

Answer :

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 ?

Answer :

Class X is "derived from" class Y if class X extends class Y. See also subclass, superclass.

Question 4 :

What is distributed ?

Answer :

Running in more than one address space.

Question 5 :

What is distributed application ?

Answer :

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).