Diplomo in Computer Applications (DCA) Computer Basics -1

Diplomo in Computer Applications (DCA) Computer Basics -1 - Sri Bhagavathi Edu

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Diplomo in Computer Applications (DCA) Computer Basics -1

Written By Director on Sunday, September 4, 2011 | 7:37 AM

What is a Computer?

"Computer has Three Principal Parts which work like a Typewriter, Television and Calculator., But, not exactly in the same way"

"Computer is an electronic device that accepts digital information and process it in a Pre-defined fashion, according to a set of instructions provided to it and produces the desired binary output"

"It is made up of input devices, storage, arithmetic and logic circuits and control unit"

Input devices ---------> Memory ---------> Output devices
| | | <--- | |
| | | | | |
|______________CPU ___ |____________| |
---------- -------- |
| | | |
| | | |
| ALU | |
| | |
------------------------------------------------------------
Axillary Storage

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சரஸ்வதி துதி

இன்னறுங் கனிச்சோலைகள் செய்தல்
இனிய நீர்த்தண்சுனைகளியற்றல்
அன்ன சத்திரம் ஆயிரம் வைத்தல்
ஆலயம் பதினாயிரம் நாட்டல்
பின்னருள்ள தருமங்கள் யாவும்
பெயர் விளங்கி ஒளிர நிறுத்தல்
அன்ன யாவினும் புண்ணியங்கோடி
ஆங்கோர் ஏழைக்கு எழுத்தறிவித்தல்.

-மஹாகவி.சுப்பிரமணியபாரதியார்

Importance of Education..

Education is very important for an individual's success in life. Education provides pupils teaching skills that prepare them physically, mentally and socially for the world of work in later life. Education is generally seen as the foundation of society which brings economic wealth, social prosperity and political stability.
Higher education helps in maintaining a healthy society which prepares health care professionals, educated health care consumers and maintaining healthy population. Education is major aspect of development of any modern society since if there is a deficit of educated people then society will stops its further progress. Government should pay serious attention to education and support it economically and morally all over the country.
Education is the best investment for the people because well educated people have more opportunities to get a job which gives them satisfaction. Educated individuals enjoy respect among their colleagues and they can effectively contribute to the development of their country and society by inventing new devices and discoveries.
Main purpose of education is to educate individuals within society, to prepare and qualify them for work in economy as well as to integrate people into society and teach them values and morals of society.
Role of education is means of socializing individuals and to keep society smoothing and remain stable. Education in society prepares youngsters for adulthood so that they may form the next generation of leaders.
Education is an important aspect of the work of society and it will raise the countryside issues and promote knowledge and understanding of rural communities. One of the education essential tasks is to enable people to understand themselves. Students must be equipped with knowledge and skills which are needed to participate effectively as member of society and contribute towards the development of shared values and common identity.
Education has a vital role to play in assisting students to understand their cultural identity. Education acts as the distribution mechanism of the cultural values such as it more layered the society and participate in society that carries the culture.
Everyone must do work hard to cultivate moral conduct.Education mainly begins at home; one does not acquire knowledge from a teacher, one can learn and get knowledge from a parent or a family member.
In that way we decided to help the children and youngster of our society trough giving valuable education, counseling, value added curses and motivate them to face the competitive world with confidence.
Yours,
S.Devarajan,
Director.