usesofcomputerrahulpandey-140916055126-phpapp02.pptx

computer

1. USES OF COMPUTER The use of computer is in every field or we can say that in any field where the paper work is their as the technology is rapidly moving people uses the computer more and more simple task many people uses the computer for communication it also use in science , education, medicine engineering, entertainment, business, banking, etc Computers play a vital role in every field. They aid industrial processes, they find application in medicine; they are the reason why software industries developed and flourished and they play an important role in education. This is also why the education system has made computer education a part of school curriculum .

2. List of computer uses Science Education Medicine Engineering Entertainment Communication Business application Banking others

3. Uses in science field The main impact of the computer on science promises to come not in its role as a powerful research instrument but rather as an active participant in the development of scientific theories Form of computing which uses DNA , biochemistry and molecular biology, reading blood group A list is a sequence of several variables, grouped together under a single name. Instead of writing a program with many variables x0, x1, x2, … you can define a single variable x and access its members x[0], x[1], x[2], etc.

4. Uses in education field Computer technology has had a deep impact on the education sector. Thanks to computers, imparting education has become easier and much more interesting than before. Computers facilitate effective presentation of information. Presentation software like PowerPoint and animation software like Flash among others can be of great help to teachers while delivering lecture Storage of information Quick data processing Audio-visual aids in teaching Better presentation of information Access to the Internet Quick communication between students, teachers and parents

5. Uses in medicine field The use of computer technology has greatly enhanced the medical field. This is particularly so in hospital environments where reliability and quality are critical factors. Many computer applications, such as patient information systems, monitoring and control systems and diagnostic systems, have been used to enhance healthcare Another usage of computer applications in the hospital is a patient monitoring and control system. According to Longman Information Technology for CXC, these systems “ help doctors treat patients by providing 24 hour service and by this reduce the level of false alarms”. For example, some surgery patients must continuously be monitored The medical problem associated with computer-related work is carpal tunnel syndrome (CTS). CTS is a stress-related injury caused by repetitive movement of joints, especial

6. Uses of computer in engineering The engineering field uses computers a lot for aiding the type of detailed and precise processes used to perform various tasks. The primary software for engineering computers is called computer-aided engineering software or CAD software. Computer-aided software assists engineers when analyzing fluid for hydraulic equipment, stress analysis, optimizing certain engineering processes, and for analyzing the safety of certain processes. CAD is also used in the automotive industry for similar purposes.

7. Uses of computer in entertainment Load your music CDs into your computer's disk drive to play music on your computer's speakers . You can also listen to free online radio stations at any time your computer has Internet access. Install game software that you can play on your computer. You can play some games in your Internet browser for free at websites such as Shockwave.com, Big Fish Games and Game House. You can also install single player and multi-player online games from an online download or retail game disk . Some websites even offer free streaming episodes of certain TV series with Internet commercials . With the use of newer HD televisions and computers

8. Uses of computer in communication Email , short for electronic mail, is perhaps the most common computer based technology used for communication. It allows us to send and receive messages and files via specific addresses unique to the user, and keep records of the communication taking place. Chat, via instant messaging or community chat rooms, allows users to adopt a handle for quick, short message transmission in real time. The messages are usually just a couple of sentences long, but they are one of the closest forms of computer technology to an actual conversation. While previous generations may have thought that the idea of talking to someone on the phone and looking at them on a video screen sounded crazy, this principle has become a reality with video conferencing . It is particularly beneficial in the context of business communication because it allows for the participants to give and receive nonverbal context clues.

9. Computer in business application Computers have become a requirement in the business industry. Computers easily complete duties that are tedious and timely for humans. The business uses of computers are extensive. Accounting Business success is dependent upon accuracy. Many businesses use accounting software and ledgering systems to ensure the accuracy of their financial status. Customer interaction Computers now assist human call centers with answering customer questions, taking payments and providing general assistance. The automated voice systems are available with unrestricted hours and are always friendly. Communication Communication is most important in business. Computers provide businesses with a wide array of communication methods that include, but are not limited to, email, chat, web conferencing and VOIP.

10. Uses computer in publishing Computers have transformed the making, promotion and reading of books and magazines. Publishers use computers to design and produce hard-copy books and e-books, market books to readers and track sales. E-BOOK Digital books make up 30 percent of the book-publishing marketplace at the time of publication. Special-interest magazines for niche markets thrive online, where they save on hard-copy printing and paper costs. Digital publishing makes it easier for writers to release their work without a traditional publisher's support.

11. Uses computer in publishing Designing the word Computers make designing books both faster and more complex. Designers and self-published writers use page-layout and illustration software to pull together illustrations, cover designs, layouts and typefaces in a fraction of the time it would take by hand. Going on market In publishing, as in most industries, computers and the Internet are vital marketing tools. Publishers email customers with newsletters about new releases. Magazines announce when the next issue goes on sale

12. Uses of computer in banking Banks use computers to track customer information such as name, address, phone number, date of birth, Social Security number and place of employment. This information is used to stay in touch with customers A customer's account number is also stored in the computer, which gives bank employees the ability to access customer information efficiently. Computers help tellers keep a record of all transactions for the day. When customers make deposits and withdrawals, cash checks, open checking accounts or apply for mortgage loans, 

13. Uses of computer in banking Computers can keep a record of all communications that a bank employee may have with a bank customer including collection activity. Online  banking  (or Internet  banking  or E- banking ) allows customers of a financial institution to conduct financial transactions on a secured website operated by the institution, The computer technology has transformed the banking sector in many ways the most common one being the introduction of automatic teller machine

14. COMPUTER IN OTHER USE COMPUTER CAN BE USE FOR SECURITY PURPOSE COMPUTER CAN ALSO BE USED FOR DEFENCE PURPOSE COMPUTER CAN ALSO BE USED FOR ONLINE FORM FILLING AN EXAMINATION