Search This Blog

Powered By Blogger

Translate

Tuesday, August 20, 2013


 
कम्प्यूटरसगको हाम्रो नाता
 
 
 
कम्प्यूटर  एउटा नवितम उपलब्धीको रुपमा मानव संसारको प्रयाय बनेको कुरामा कोहि पनि २ मत राख्न सक्दैन् । अहिलेको यो प्रतिसपर्धाको युगमा म केहि गर्छु भन्ने सोच राख्ने जो कोहिकोलागि कम्प्यूटर एउटा कोसे ढुंगा सावित भएको छ । अवाकस देखिसुरु भएको कम्प्यूटरको पुर्खाले धेरै फडको मार्दै यो अवस्थासम्म आईपुगेको हो । एउटा सिंगो ठुलो कोठामा अट्न हम्मे हम्मे पर्ने कम्प्यूटर अहिले एउटा हातको हत्केलामा अट्न सक्ने भएको छ । सामान्य जोड घटाउमा प्रयोगहुने उपकरण अहिले मानवरहित विमान चलाउनहोस या चन्द्रमा अनि मंगलग्रहमा पुग्नहोस कम्प्यूटरको प्रयोग व्यापक बनेको छ ।

Wednesday, August 14, 2013

Computer Networking

when computer was first introduced in business a medium sized company or university might have one or two computers, while large institutions had at most few dozens. At the time software programs were d signed for a single user there were  designed for a single user there were few advantages to connecting PCs and the technology used was not adequate for doing so.

Advantages of Computer Network

1. Resources Sharing
2. Centralized management
3. Speedy and cost effective communication
4. Backup and recovery
5. Flexible access
6. Work group computing

Friday, September 10, 2010

computer yes we can

through the help of this technology we can do more. As Barak Obama said yes we can.
what we can do by computer, it depends up on the knowledge. so we can go with computer and
show our capicities. try it and see the result.

Tuesday, July 27, 2010

COMPUTER IS LIKE SECONDARY BRAIN

COMPUTER IS LIKE SECONDARY BRAIN




Now computer became the most important things in human society. We use our brain to solve the problem, we create the world in our own way, but computer colors our the world which we created. Like this way computer became the secondary world of the human life.


The study subjects were put on either a low-calorie balanced diet or a low-carb diet. After a week the mental ability of all the study subjects was tested. Researchers tested attention, long-term and short-term memory, visual attention and spatial memory. 10 women on the low-carb diet performed poorly at the mental tests as compared to women on a low calorie, high-carbohydrate diet.
Holly Taylor said that when carbohydrates were re-introduced the women’s mental function returned to normal.
Taylor added: “This study demonstrates that the food you eat can have an immediate impact on cognitive behaviour. The popular low-carb, no-carb diets have the strongest potential for negative impact on thinking and cognition.”

like this way computer became the part of human life. Our brain functions with diet and computer's brain function by us.

Monday, July 26, 2010

CONCLUSION









Conclusion




Computer is a very essential things in our life.
During the past 10 years, the use of computers in education has increased dramatically and a wide range of educational computer programmes are now widely available for individual and classroom use. However, there has been very little research reported on the effectiveness of such use. The purpose of the present study was therefore to ascertain the effectiveness of using computer-assisted instruction as compared to traditional classroom instruction in an EAP writing class. The findings clearly suggest that the inclusion of web-based materials in EAP writing courses for post-graduate students from East-Asia on an English language preparation course is effective. Further research is needed, however, before the use of such materials can be recommended for all students in all subject areas at all levels. In conclusion, therefore, it can be seen that millions of people continue to be affected by water-related problems and, contrary to popular belief, future water supplies are not inexhaustible. So the situation is very serious, especially in view of the UN estimates of demand. Although projects to provide ever-increasing supplies of water indicate that a growing number of countries are aware of the present problems and of those to come, these more often than not are highly expensive and not very practical - and very time-consuming when time is a commodity in short supply. So, while research in these areas is important, the eventual solution would definitely appear to be worldwide conservation and pollution control - in other words, a greater respect for our most valuable natural resource.
Altogether, it seems that we cannot accept without question the dramatic increase in recorded crime as corresponding to a real increase in victimization of the same proportions. But, however good it would be to explain away all, or even most, of the increase as an artefact of recording changes, this cannot be shown to be the case. We can plausibly infer that crime has been increasing in the last two
to three decades, presenting a problem for explanation and policy. However there is lots of things to do in our life, that would not be possibe by doing ownself. Thats the reason we need computer.

IMPORTANCE OF COMPUTER IN HUMAN SOCIETY



Importance of Computer in human society


The importance of computers cannot be understated. Computers have changed the world and are here to stay. Computers have changed people lives in everything they do. From daily activities to business things have all changed because of computers. Let’s look a little more closely at the importance of computers for business. Many things have changed in business and fro the better. Some things that used to take hours now take minutes to accomplish. Things like email, word processors, and spreadsheets have all changed they way business’s complete tasks. Some jobs have now become so easy that we almost take for granted how they used to get done. Computers can add numbers in a matter of seconds for large amounts of data. This is huge and only shows the importance of computers. Workers can do things such as work from how now because of computers and rganizations can hire employees all over the world and keep tabs on their work. It’s safe to say the rules have all changed because of computers. People who never were able to get out and meet new people can now do so online. Computers have made this easy for these people. With computer dating, people can now find dates online instead of going out to bars to meet new people. Personal finance has also changed. People can now keep an eagle eye on their finances through the use of software such as quicken. This completely shows the importance of computers.

IMPORTANCE OF COMPUTER IN DAY TODAY LIFE




Importance of Computer in day to day life
Information and communication are two of the most important strategic issues for the success of every enterprise. While today nearly every organization uses a substantial number of computers and communication tools (like telephone or fax), they are often still isolated. While managers today are able to use applications like wordprocessors or spreadsheets, not very many of them use computer-based tools to communicate with other departments or information retrieval programs. To overcome these obstacles in an effective usage of information technology, computer networks are necessary. They are a new kind (one might call it paradigm) of organization of computer systems produced by the need to merge computers and communications. At the same time they are the means to converge the two areas; the unnecessary distinction between tools to process and store information and tools to collect and transport information can disappear. Computer networks can manage to put down the barriers between information held on several (not only computer) systems. Only with the help of computer networks can a borderless communication and information environment be built. Computer networks allow the user to access remote programs and remote databases either of the same organization or from other enterprises or public sources. Computer networks provide communic
ation possibilities faster than other facilities. Because of these optimal information and communication possibilities, computer networks may increase the organizational learning rate,which many authors declare as the only fundamental advantage in competition.