introduction of Computer.

1. who was father of Comuter?

charle's babbage a ritish mathermatics fprofessor is regerded as the father of computer. he was born in 1792 as the son of a rich banker from Devon.

2. What is computer ?

computer is an electronic machine wich takes in raw data through the input devies and after processing. it gives output device hardwere and softwere computer are use in various and fiels such a haspital,schoolm collage mtransport moffice work etc.

3. full form of compter?

C = Calculating /common

O =Operating

M =Machine

P = Purpose /process /persont

U= Unit

T = Technical

E= Electronicalm education

R = Resear

How many genration of computer. ?

There are four genration of computer cvanum tube transistor. Ic,s and miicro processor.

1 first generation super computer. 1946 -1955.

The time of this computer generation is considered form 1946 to 1955. In this computer vacum are very were used - There computer are very big in size and generated so much heat that air conditioning wea a necessary requiement.

2/ second genertion main from computer.

1955-1965.

The time of computer of this generation is conisidered from 1955 to 1956 during this pereid computer transitors are used is place of vacum tubes .

3. THIRD GENERATION MINI COMPUTER 1965 -1970/

In 1965 hte first in fegrated cricuit (ic) was deueloped in which a computer circuit of hundred of computer was ot be places on a single silion chip 20 or 30 mm square.

4. FOURT GENEATION (MICRO COMPUTER . 1977 - PARSENT

.In 1977 large scale integration was achieved when the equivlent of thousand of integeted circuits are crammed onto a single silion chip -this develobment agin incrased computer performance (specially reliability and speed ).

how may types of data. ?

There are four types of data which are text data , voice data nad video data .

Text dat

1. charaterdat

2. numerical data

Grpah ic's data

1. drawing data

2. photographical data

voice data

1. telphone call

2. stereo musice

3. any tyes of sound

video data

1. motion picture

2. movies

3. live confernce.

what is a softwere?

softwere is a scouace of instructions writter in language that an be undersaned by a computer with softwere a compuer can be stre m then retrivem solve the problans etc.