Monday, August 23, 2021
Computer Fundamental: Meri Jankari
Computer Fundamental: Meri Jankari: Fundamental Computer fundamental base...
Saturday, August 21, 2021
Meri Jankari
Fundamental
Computer fundamental base of Computer so its neccessary learn.
Computer
C - Common / Calculate
O - Operate / Operating
M - Machine / Memory
P - Processing / program
U - Unit / User
T - Transmission / Transfer
E - Education / Electronic
R - Research
Father of Computer : - Charles Babbage
The Charles Babbage is great Mathematicain then after he was invented Computer that therefore Called father of computer.
Brain of Computer : CPU
It is main part of computer and stands for CPU (Central Processing Unit). if it have not in your system that we can not operate of the Computer so called Brain of Computer.
Abbreviation / Full Form
ADC - Analog Digital Converter
AI - Artificial Intelligence
ALGOL - Algorithmic Language
ALU - Arithmetic Logic Unit
ASCII - American Standard Code for Information Interchange
ATM - Automatic Teller Machine
BARC - The Bhabha Atomic Research Center
BASIC - Beginner's All Purpose Symbolic Instruction Code
BIOS - Basic Input output System
BSNL - Bharat Sanchar Nigam Limited
CAD - Computer Aided Design
CAM - Computer Aided
CD - Compact Disc
CD ROM - Compact Disc Read Only Memory
CD RW - Compact Disc Read only Memory
COBOL - Common Business Oriented Language
CPU - Central Processing Unit
CRT - Cathode Ray Tube
CU - Control Unit
D-RAM - Dynamic Random Access Memory
DAC - Digital Analog Converter
DBMS - Database Management System
DCL - Digital Command Language
DPI - Data Per Inch
DRDO - The Defence Research and Development Organitsation
DNS - Domain Name System
DVD - Digital Video Disc
IC - Integrated Circuit
E-Mail - Electronic Mail
BCR - Bar Code Reader
OMR - Optical Mark Reader
MICR - Magnetic Ink Character Reader
IP - Internet Protocol
HTML - Hyper Text Markup Language
HTTP - Hyper Text Transfer Protocol
RAM - Random Access Memory
PC - Personal Computer
OS - Operating System
LAN - Local Area Network
LCD - Liquid Crystal Display
MAN - Metropoliten Area Network
NIC - Network Interface Card
MB - Mega Byte
KB - Kilo Byte
GB - Giga Byte
TB - Tera Byte
WAN - Wide Area Network
PAN - Personal Area Network
ROM - Read Only Memory
SRAM - Static Random Access Memory
URL - Uniform Resource Locator
USB - Universal Serial Bus
WWW - World Wide Web
What is Computer ?
Computer is an Electronic machine capable of manipulating numbers and symbols under the control of set of instructions known as computer program.Million data and infromation store in memory. A computer can do alot of different different task such as Songs, Movies, Games,Internet etc.its called computer.
Function of Computer
There are four of Function Computer
1 Input --- Accepts Data
2 Processing -- Process Data
3 Output -- Produces Data
4 Store -- Stores Data
Generation of Computer
There are five types of Generation Computer
1 first generation of computer ( 1951- 1958)
2 Second genration of computer ( 1959 - 1964)
3 Third generation of computer ( 1965 -1970)
4 Fourth generaton of computer ( 1971- 1989)
5 Fifth generation of computer (1989 - Till now)
1 first generation of computer ( 1951- 1958)
Some characteristic of first genration computer
i Vacuum tube used in this genration
ii Limited storage capacity
iii Slow work
iv Electricity very high comsuption
v Programing low level , Machine language and Assembly language.
2 Second Generation of computer ( 1959 - 1964)
Some characteristic of second genration.
i Transistors are used and more transistore are used in this genration.
ii Small computer
iii Increase storage capacity
iv High speed
v Electricity very low consumption
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