FULL FORMS_1

FULLFORMS

FMC                     =                      Flight Management Computer

EICAS                  =                      Engine Indicator and Crew Aler System

LAN                     =                      Local Area Network

MAN                    =                      Metropoliton Area Network

WAN                    =                      Wide Area Network

IBM                      =                      International Business Machine

DEC                     =                       Digital Equipment Corporation

NAC                    =                       Nepal Airlines  Corporation

MODEM              =                       Modulator and Demodulator

ALR                     =                        Advance Logic Research

XT                       =                        Extended Technology

AT                       =                        Advance Technology

PS/2                    =                        Personal System 2

TECHHNICAL TEARMS AND MEANINGS

Network             :                       A set of computer devices connected logically so as to exchange data

LAN                   :                       Network of computer in a small area such as school and offices.

MAN                  :                       Network of computer all over the world.Internet is a WAN.

Co-processor      :                       A small chip which assists the main processor for faster operation example

                                                   math co-processor.

Brand                  :                       A  name given to a product or service;trade name

POINTS TO REMEBER

1. Classically,Computer are classified on the basis working principle ,size,brand and  model
2. Computer can be classified into three types of the basis of working principle.The: Analog computer,Digital computer and Hybrid computer.
3. Analog computer works on the principle of continuous change of physical values such as temperature,pressure.
4. Digital computer work on the principle of two discrete values : 0 and 1.
5. Hybrid computer perform task of both digital and analog  computer.
6. Super computer ,Minframe computer ,Mini computer and Micro computer are digital Computer.
7. Super computers are the fastest and powerful of all the computers.
8. Mainframe computers are large in size and supports number of terminals and users the same time.
9. Mini computer is bigger than micro computer and smaller than mainframe computer.
10. Micro computer are the smallest computers.Laptop and notebooks are also micro computers.
11.