Computer is a fairly
recent invention of modern science. it is an electronic device. The invention
of computer is the outcome of such long efforts. it is the greatest and latest
invention of modern science and technology. it was invented in America. Mr
Howard , an American scientist deserves the credit for inventing the modern
computer. The essential components of modern computer are a monitor , a CPU , a
keyboard and a mouse. Computer is important in our daily life. Computer has now
become an essential part of modern life. it has greatly benefited us and
brought about a revolutionary change in our life. Computer does benefit to us
in many ways. it can successfully translate poems or any part of literature. it
is used in research and analysis ; printing warks , composing thousands of
books and giving accurate results in different examinations. it is used in
running planes and trains , in calculating accounts and in diagnosis of
diseases. it is not completely free from evils. Sometimes desperate youths may
go to the dogs by watching various types of nude programmes through internet in
computer. Computer culture in Bangladesh has made rapid advancement in recent
years. Through we are lagging behind in using computer , in future our computer
culture will make rapid progress.
Or
A computer is an ultra-modern electronic
device for storing and analyzing information fed into it. It has no
capacity to do anything by itself. It works on the basis of commands given by
the operator. The invention of the computer has a long history. The computer
was not invented overnight. It took a long time and hard labor to invent the
computer. A computer consists of five major components. They are the
input unit, the output unit, the memory unit, the control unit, and the
arithmetic unit. A computer performs three functions. Firstly, it receives
data. Secondly. it processes data by various computations and the third is that
it emits data. Every computer has a machine language of its own and accordingly
it works. Machine language is not fixed. It varies from machine to machine. The
computer is of great use to us. It renders great service to mankind. It is
like Aladin’s magic lamp. It has lessened our workloads, saved time and energy,
and made our life easy and comfortable. We can not go a single moment without
computers. It is part and parcel of our daily life.
0 comments:
Post a Comment