PRESENTATION ON “APPLICATION OF COMPUTER IN VARIOUS FIELDS”

1. PRESENTATION ON “APPLICATION OF COMPUTER IN VARIOUS FIELDS”

2. Use of computer in different fields • Business. • Medical. • Banking sector. • Education. • Service sector. • Defence. • Computer in Manufacturing. • Engineering and Robotics. • Computer in science and Research. • Entertainment.

3. BUSINESS • Today, in global markets, it is impossible to run the business without the use of computer technology. Many business activities are performed very quickly and efficiently by using computers. The administrative paperwork is also reduced by using computers. Many business use websites to sell their products and contact their customers. • Computer opens new doors of opportunities and ventures. Apart from the way you do business, the computer and the Internet has also become our partner in doing business effectively. Products are sold to vast numbers of consumers, and services are provided superbly.

4. MEDICAL • In Medicine computers are used from diagnosing illness to monitoring patients during surgery. Small special purpose computers that operate within the human body helps the body function better . Automated imaging techniques like Computers Axial Tomography(CAT Scan) and Magnetic Resonance Imaging (MRI Scan) are used for diagnosis of diseases. Computerized equipment are also used in trauma-care unit. • Computers are used widely in the study of immunology, medical radiology and computing radiation dosages in diseases like cancer. • Biotechnology is another area related to research. Research in this area help formulate new medicines for difficult to treat diseases and disorders.Research in Biotechnology has been greatly benefited by computers especially in analyzing the structure of the human DNA.

5. BANKING SECTOR • Maintaining the record and storing the files instead of manual record. • Internet banking (e-banking). • Transaction from ATMs. • Bank sell their insurance online. • Bank provides 24×7 online services.

6. EDUCATION • Higher education :- All the universities and colleges are furnished with computer labs. • Online education :- This can done with the help of computer and internet. • Self-Learning. • Faculty usage. • library. • Used to generate letters and documents.

7. SERVICE SECTOR • Railways :- Computerized reservation and cancellation is done. • Online reservation, Schedule, Availability and fare, Position of the train • Transportation. • Airways • Hotels.

8. DEFENCE • Airforce :- All the fighter plane are equipped with computer system for targeting and navigation. • Army:- Gentle men uses computerized “ROBOT” in the battle field. Tanks are also installed with computer. • Navy :- Today all the submarines uses computer far navigation and targeting.

9. ENGINEERING AND ROBOTICS • A computer can be used to perform long sequence of computation that could never be performed by people, because of human tendency to commit errors. Such situations commonly arise in Mathematics and Engineering. Computers are used mainly to solve mathematical problems in engineering. They are also used as a tool for engineering design. The advantage of using computers in this context is that of speed and accuracy. Computers can be used to simulate models of machine before they are actually built. This helps to improve their design. • Design of buildings and maps. • Designing VLSI chip and many more. • Robotics research.

10. COMPUTERS IN MANUFACTURING • Computers have become very essential in manufacturing systems. Computer Aided Manufacturing(CAM) can be defined as the use of computer systems to plan, manage and control operations of a manufacturing plant through either direct or indirect computer interface with production resources. Computer controlled analysis are employed in the manufacture of products ranging from tiny electronic components to automobiles and even aircrafts or ships. There are some significant advantages in using computers in design and manufacturing. Computer controlled tools can make parts that are closer to actual design specifications. This is not possible to be conventional tools. • Computers are also used in quality control in manufacturing environments.

11. COMPUTERS IN LAW • The legal profession has begun to make extensive use of computers. Computers help to search quickly through huge collections of data related to cases in databases. Databases can be created containing thousands of documents of evidence. Comprehensive case files can be computerized. • Computers are also used for law enforcement like identifying vehicles violating traffic rules and building criminal databases by crime type. The National Crime Record Bureau (NCRB) has its own computer facilities for analysis on crimes. This is linked to various centers across the country. • Computers are employed in identifying criminals by finger print analysis and DNA fingerprinting. DNA fingerprinting technology can identify a person from traces of blood, skin or hair from crime spots.

12. COMPUTERS IN SCIENCE AND RESEARCH • The enormous speed and accuracy of computers make them suitable for applications in scientific research. In Bio-technology computers are used in the study on analysis of genetic behavior, study of genes and their structures. The ‘Human genome project’ is an example of this. In chemical research, molecular modeling and study of chemical reaction is an application area. • Research and analysis of Astronomical data is another use of computer. Space scientists can predict events that may occur such as appearance of comets, changes in the orbit of planets and various solar phenomena. Computers are also used in research for new materials in aerospace technology. • In Medical field computers are used for research for new vaccines and diagnosis of diseases. Computers are used in modern bio-medical instrumentation.

13. ENTERTAINMENT • Chatting /browsing. • Music/Videos • Games etc..

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