Saturday, 10 May 2014

The Benefits of Computers In The Classroom

The Benefits of Computers in the Classroom for Teachers
Teachers may encounter students who have already acquired computer skills. In fact, some students may have developed computer proficiency beyond their teachers. This can make it easier for the teacher to incorporate computers into the school curriculum. The majority of public and private schools have already begun the transition to using computers in the classroom.

The Benefits of Computers In The Classroom

The Benefits of Computers in the Classroom for Teachers
Teachers may encounter students who have already acquired computer skills. In fact, some students may have developed computer proficiency beyond their teachers. This can make it easier for the teacher to incorporate computers into the school curriculum. The majority of public and private schools have already begun the transition to using computers in the classroom. Computers offer teachers the unique ability to collaborate with other educators and professionals opening up worlds of understanding to them and their students. There are many networking sites available to instructors that offer teaching plans and project ideas. Sites like Youtube.com can also prove to be useful when demonstrations or examples are needed to further explain concepts being taught.

Computers used in classroom to help students develop and hone basic skills.

Computers improve classroom learning as long as teachers and students are equipped to reap the full benefits. Internet access allows students to conduct comprehensive research and communicate with other education providers beyond the four walls of the classroom. Computers also run specialized software programs that enable teachers to provide tutoring or personalized instruction for students who need advanced or remedial educational resources.

Basic Skills
Educators often use software programs and online resources to help students develop and hone basic skills, such as reading comprehension, grammar, math, spelling and punctuation. Headphones make it possible for individuals or an entire class to participate in interactive learning, allowing each student to work at her own pace. Many free online educational sites such as PBS Teachers and ABCya.org provide interactive games for students of all ages. Some basic skills require practice and repetition, so computerized games make learning interesting for students.


Saturday, 22 March 2014

Use of Computers in Agriculture

Use of Computers in Agriculture
The most common use of computers has been in replacing human effort and intervention in traditional farming machinery and other equipment. In addition, even the support functions for farming such as delivery of machinery, fertilizers and production of raw products have been successfully automated. But all these are just the labor-saving, basic uses that have been around even before the turn of the century. If computers have changed the ways of farming, then the Internet has only doubled that pace of change.


Applications of Computing Technologies in Agriculture

In today's times, agriculture is not just about crop production or livestock farming and associated activities. The challenges brought forth by ecological factors affecting the environment need to be a major consideration for any kind of farming activity. Farmers need to preempt environmental impact due to climate change and this is where modern technology comes to the rescue. In a nutshell, the uses of computers in agriculture include:
There are software which help in the prediction of weather conditions and estimation of agricultural production.
Computers are used for record-keeping of information related to costs involved in production, transport, agricultural processes, and in the estimation and calculation of profit and/or loss.
The Internet aids communication among farmers and between farmers and agriculture experts. This leads to an exchange of knowledge and serves as guidance for farmers to improve production and earn profits.
Thanks to the use of software technology, farming practices have evolved into those requiring less effort and leading to greater output. Mechanization has reduced human/animal effort and increased the speed and quality of production.

Use of Computers in Education

Use of Computers in Education

Over the years, computers have changed the way the world works. They have proved to be an asset not only for the corporate sector, but also in other sectors such as medicine, architecture, communication, research, sports and education. Speaking of which, computers have taken over the field of education, bringing over its influence in every possible manner. These very machines, which were once used only in research laboratories and government offices have now become a common sight in schools across the world. Today, computers have touched the lives of several students living in the remotest part of our planet, be it directly or otherwise.

There is no denying the fact that computers completely rule the life of an average student in any corner of the world, be it in the form of hand-held devices, or printed textbooks (thanks to the use of computers in printing). What follows are some instances of the utility of computers in education.
Read more at Buzzle: http://www.buzzle.com/articles/use-of-computers-in-education.html

Friday, 21 March 2014

Importance of Computers in Medical science


What is the importance of computers in medicine?

 How can computer technology be harnessed in the medical field?

Computers play a key role in almost every sphere of life. They facilitate storage of huge amounts of data, they enable speedy processing of information and they possess an inbuilt intelligence, which if supplemented with human intellect, can work wonders. Owing to their intelligence and speed, computers function on a level close to that of the human brain. Computers can hence be employed in different fields like engineering, data processing and storage, planning and scheduling, networking, education as well as health and medicine. You might want to take a look at the various uses of computers, before looking at the importance of computers in medicine.


Importance of Computers in the Medical Field
Data Storage
Surgical Procedures
Diagnostic Tests
Knowledge Sharing

Saturday, 15 March 2014

Importance of Computers in Business

Personal computers have helped workers in business perform their jobs more efficiency, since their introduction in the 1980s. Routine functions such as sending memos can instead be done by email. Workers can research information from the Internet with a click of the button. The importance of computers in business also has many other positive benefits in the work force.
The importance of computers in business includes money saved for various business activities. For example, a small business can maintain a database of customers in its computer. The business can then send coupons or special promotions to these customers by email. Companies also save on paper costs when interacting through their computers. Also, a small manufacturing company can automate part of its production line with computers. The automation process would help the manufacturer cut back on labor costs.
Computers also help the businessman save time. For example, a businessman can write a report, do a spell check, edit it and distribute the report in just a few hours--even long distance. Previously, companies used typewriters for reports where redactions were made on various pages. These pages then needed to be retyped until the report was error free. Managers then needed to copy the reports and mail them to employees in different cities. Consequently, the report writing process took much longer with a typewriter than a computer. Also, utility and cable companies can pinpoint a customer's problems more readily with computers.

What is Computer Virus?

Computer Virus
A computer virus is a program or piece of code that is loaded onto your computer without your knowledge and runs against your wishes. Viruses can also replicate themselves. All computer viruses are man-made. A simple virus that can make a copy of itself over and over again is relatively easy to produce. Even such a simple virus is dangerous because it will quickly use all available memory and bring the system to a halt. An even more dangerous type of virus is one capable of transmitting itself across networks and bypassing security systems.Some people distinguish between general viruses and worms. A worm is a special type of virus that can replicate itself and use memory, but cannot attach itself to other programs.


What is computer?

Computer

A computer is a general purpose device that can be programmed to carry out a set of arithmetic or logical operations.Since a sequence of operations can be readily changed,the computer can solve more than one kind of problem.Conventionally, a computer consists of at least one processing element, typically a central processing unit (CPU), and some form of memory.The processing element carries out arithmetic and logic operations, and a sequencing and control unit can change the order of operations in response to stored information. Peripheral devices allow information to be retrieved from an external source, and the result of operations saved and retrieved.