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Question 11 :

What is TCP/IP ?

Answer :

Transmission Control Protocol based on IP. This is an Internet protocol that provides for the reliable delivery of streams of data from one host to another.

Question 12 :

What is Technology Compatibility Kit (TCK) ?

Answer :

A test suite, a set of tools, and other requirements used to certify an implementation of a particular Sun technology conformant both to the applicable specifications and to Sun or Sun-designated reference implementations.

Question 13 :

What is thin client ?

Answer :

A system that runs a very light operating system with no local system administration and executes applications delivered over the network.

Question 14 :

What is 'this' ?

Answer :

A Java keyword 'that' can be used to represent an instance of the class in which it appears. 'this' can be used to access class variables and methods.

Question 15 :

What is thread ?

Answer :

The basic unit of program execution. A process can have several threads running concurrently, each performing a different job, such as waiting for events or performing a time-consuming job that the program doesn't need to complete before going on. When a thread has finished its job, the thread is suspended or destroyed. See also process.