This is written by Seetal Daas

1. THE ROLE OF COMPUTER
As soon as era is going the world is changing by something which is changing fast with a
technology; there is a main thing behind this changing which is a machine, the machine is
known as Computer .The Computer is the mega invention of human mind which calculates the
millions calculation in a second; it says that modern world is nothing without Computers ,you
cannot image how it is fast but there is something that Computer never take the place of
human because Computer is made by human not human is made by Computer but Computer
has decreased the labor force.
Business Sectors
Computer is playing a major role in different field of Business such as Industries. And all the
transactions are made on Computer, buying and selling are now done at Internet. In industries
nowadays there is lots of usage (application) of Computer because of it saves time and
Industry’s mostly system dependent on Computer without Computer Industries holder cannot
shape, cut and pack the products so. Computer is mostly uses in Textile Industries to separate
the Cotton from non-useful material; it cleans and binds thread for making clothes and coloring.
In Film Industries there is also lots of application of Computer because of them Shooting,
recording, editing and mixing depending on Computer. Companies are very involve in the
application of Computer because of them product’s manufacturing and packing, cutting mostly
depend on Computers so. Mills and factories use the Computer too because of these the parts of
Business; nowadays Computer facilitate the human being more but after coming Computer the
Unemployment has been increased in entire world.
Agriculture Field
Computer is progressing and saving time of people. As Computer is playing his vital role in
different from them Agriculture field is also uses the Computer for the developing and growing
crops in large amount. Such as for making artificial or Hybrid seeds they take the help of
Computer. For checking farm that this kind of farm will be able to grow more crops or not; like
these jobs have been taken from Computer. In Agriculture field Computer has taken the place
of labor mostly where labor were used to make or to cut , to collect the seeds or sacks
nowadays these work has been taken from Computer that’s why Computer is progressing and
developing this field by the taken help of Computer.
Education Field
Education system has been mostly revolutionized due to Computers. One century ago human
were used to write and read with the help of stone they were writing on stones as black board
and they were used leather as pages for sending message to anyone. Nowadays things have
changed, at the place of stone now plastic board and multimedia (projector) system has come,
where did use leather and other material for writing nowadays paper pages are available and
modern technology you may say Computer(Laptops, iPods, tablets pc etc.) has totally
compressed the world with the help of Internet. Internet is facilitate the as more as should be;
now Internet is filled with unlimited/countless knowledge it helps the students for learning they
can download and do preparation by the Internet material viz notes (written material),
videos(recorded lectures of all subjects/fields) , audible (speeches, etc). There are a lot of
things for students as well as teachers. Students have difficulty in understanding any subject
they can take the help of Computer via Internet they can download notes as they understand in
the form of videos, audios etc. There are much material for the teachers they can take the help
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2. of Computer for making notes for students and teaching to student on multimedia system (by
projector presentation). If teachers or lecturers have difficulty that how should be taught they
can take the help of Computer via Internet because Internet has lots of material for teachers
too. They can download and learn that how should be teach? So Computer has changed the
education department.
Official department
Computer has performed his role in various departments and fields. Official department use
mostly Computer has facilitate enough, because their records now maintained by the help of it.
Before Computer informal and formal letter were written by hands and pen but now these
pattern is changed Computer has taken place of pen and pages now, letters are written and
printed at Computer whether informal or formal depends on them. E.g. you may take the
example of Revenue, Governmental Banks, Courts, etc. In Revenue department if anybody want
to make his/her domicile he first of all collect his/her all documents of Academic position.
Thereafter you attest them and go to Office of Mukhtiarkar for signature after his sign they
documents are forwarded towards Assistant Commissioner Office after his sign documents are
forwarded ahead then goes to Deputy Commissioner Office after that your domicile will be
handed over as Computerized Domicile. This is a simple example of Official Department for the
application of Computer.
Research departments/Companies
Research nowadays has made very easily with the application or with the role of Computer.
Scientists have research a lot due to Computer they have invented micro than micro things
which would not be possible in past era. As space research company invests lot of money on the
application of Computer properly. For Example NASA.
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