Uses of Computers
Uses of Computers
Computers have become pervasive in our lives and it is difficult to imagine our lives without computer and its associated devices. Computers have made our lives easy, simpler, efficient and productive. Computers are being used in almost all field today like education, medicine scientific research, governance, transportation, railways, roadways, communication, business, entertainment, home, hospitals etc.
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👉 5 साल में 1 लाख से अधिक की छात्रवृत्ति, 2000 रुपए प्रतिमाह छात्रवृत्ति मिलेगी
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Use of Computers in Home
Today computers are being used at home for various purpose. Few examples are given below:
Ø Homework for school children: Children use computers to create documents , excel worksheets, power point presentations, internet to complete school assignments and projects.
Ø Entertainment: Computers can be used to watch movies and videos , listen to music, play computer games, watch live streaming videos and doing many other activities meant for entertainment and recreation.
Ø Social Media: People use social media tools to chat with friends, video chat with friends. People use applications like Facebook, Instragram, and Google Plus to share photos and updates with friends.
Ø Knowledge: People can take help of internet to enhance skills and knowledge. There are educational and informative websites available to read or download content, books, tutorials and relevant documents.
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Use of Computers in Business
In the competitive world, it is very essential to leverage computer automation to increase office efficiency and productivity. Today computer application are helping business to lower cost of doing business and increase customer satisfaction. There are many sophisticated industry specific office automation products available in the market that can be used by business.
v Communication: This is an important aspect of business where computers application like emails, instant messaging, contact systems, VOIP ( Voice over Internet Protocol ), video chats are being leveraged for communication among various stakeholders like employees, customers, vendors and management. Companies can use application such as Outlook to manage business mail, track events and help employees schedule meeting. Skype, Google remote charts, video meetings with people across the globe. There communications platforms also work on smartphones and tablets. Advanced computerized phone systems facilitate automated support and a virtual operator can quickly direct callers to the correct department for faster support.
v Sales & Marketing: Computer applications allow business to plan, implement, track and report sales and marketing activities. Websites are created, digital ads and campaigns are launched with the help of software. From creating ad campaigns to tracking campaigns contacting consumers, collecting and analyzing data, everything is done with specialized tools and software. “Digital Marketing” is a buzzword that means targeted, measurable, and interactive marketing of products or services using digital technologies to reach and convert leads into customers and retain them. They key objective is to promote brands, build preference and increase sales through various digital marketing techniques and channels. This mainly uses the Internet as a core promotional medium, in addition to mobile and traditional TV and radio. Few of online channels used are:
v Affiliate Marketing
v Display Advertising
v Emails Marketing
v Search Marketing
v Social Media
v Social Networking
v Game adverting
v Video Advertising
राजस्थान राज्य स्तरीय प्रतिभा खोज परीक्षा 2020 फॉर्म शुरू 🔰
👉 10वीं और 12वीं के सभी विद्यार्थियों के लिए PG तक छात्रवृत्ति मिलेगी
👉 5 साल में 1 लाख से अधिक की छात्रवृत्ति, 2000 रुपए प्रतिमाह छात्रवृत्ति मिलेगी
👆 प्रमाण पत्र और प्रोत्साहन राशि भी अलग से मिलेगी, ऑनलाइन आवेदन करने की अंतिम तिथि 9 नवंबर 2020
Finance & HR: Companies typically uses ERP (Enterprise Resource Planning) packages to handle automated Finance and HR functions. These packages takes care of all important functions like financial accounting, general ledger, accounts receivable, accounts payable, taxation, asset accounting, payroll, recruitments, benefits, performance & appraisals etc. HR application also provides facility to HR managers to generate reports that profile specific employees. In addition to Finance & HR, ERP also comes with Sales, Planning, Inventory, Operations, and Administration etc. modules
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Education & Training: Businesses use computers to train & educate employees on processes, technical subjects, business subjects, company policies, standard procedures and safety. Computers are used to educate and train employees leveraging eLearning platform and eContent where employees can plan training themselves and learns on their own pace. These are supported by online assessments and learners are immediately certified.
Uses of Computers in Education:
Computers have completely transformed education sector and has opened many, avenues for imparting education.
Ø Smart Classes: Today traditional classrooms are being converted to modern smart classes. Teachers are using interactive media, images, videos, animations, presentations, simulated learning and smart content to teach students. This helps students understand the concepts and retain the knowledge for a long time. Additionally school ERPs are used to track activities and performance of teachers and students, generate automated score cards and analyze performance at different levels and help in school administration activites.
Ø Online Education: In addition to strengthening traditional education system computers are helping in creating a new education paradigm “Online Education” of pursuing educational certificate, diploma and degree courses. Students can use online mode to pursue a course, degree or training sitting at home with the help of a computer and internet connection. Online education system offers several benefits to the students which they can’t avail in traditional educational system. This is the reason why millions of people are following online education today and this count is increasing day by day.
Ø Digital Library: School books and contents are digitized and provided to students in eBook (soft copy) form. Magazines, Journals, brochures and articles have become online making it convenient for students to access it anywhere, anytime over the internet. Libraries are being automated for maintaining issuing and return records and list of all articles in the library.
Ø Research / Projects: Computers help students their project and research works. Today most of the content, data and knowledge are available online hence it has become convenient for students to pursue their research and project works with ease and get ample amount of information for the same over the internet.
Use of Computers in Healthcare:
Computers have become an integral part to provide efficient, effective, accountable and transparent health care services.
Hospital Management: Industry specific and specialized software and ERP (Enterprise Resource Planning) packages are leveraged to automate hospital administration and operational activities. The software includes functionalities like online appointments, patient life cycle tracking, patient discharge, patient history, patient monitoring and other activities related to Hospital operations and administration.
Medical Labs: Running test (blood, urine, tissues, fluids etc.) have become automated to improve accuracy and sanctity of medical test. There are automated machines available that can execute medical test faster with accuracy at mass level. Now there are instruments available that can help measure and monitor health at home, for example there are digital blood pressure and diabetes monitoring instruments available in the market that one can conveniently use to track health.
Surgery: Advanced machines have been designed with help from computers for minimally invasive surgeries. These surgeries cut a small incision, and then place a small surgical tool with an attached camera inside the patient’s body. This makes it less likely that a patient will suffer complication from a larger surgical wound, and it helps minimize damage done to the body. Most of these minimally invasive tools use computers to drive the tools, and to relay images from inside the patient’s body out to the doctors.
Computerized robotics allows performing surgery on patients without even being in the same room. These computer-controlled surgeries allow doctors to save the lives of patients many miles away which may not have been possible otherwise. Video networking and real-time vital statistics monitoring allow for safe, precise surgeries that are observed by on-staff doctors or students.
राजस्थान राज्य स्तरीय प्रतिभा खोज परीक्षा 2020 फॉर्म शुरू 🔰
👉 10वीं और 12वीं के सभी विद्यार्थियों के लिए PG तक छात्रवृत्ति मिलेगी
👉 5 साल में 1 लाख से अधिक की छात्रवृत्ति, 2000 रुपए प्रतिमाह छात्रवृत्ति मिलेगी
👆 प्रमाण पत्र और प्रोत्साहन राशि भी अलग से मिलेगी, ऑनलाइन आवेदन करने की अंतिम तिथि 9 नवंबर 2020
Telemedicine is the use of telecommunication and information technologies in order to provide clinical
Health care at a distance. It helps eliminate distance barriers and can improve access to medical services that would often not be consistently available in distant rural communities. It is also used to save lives in critical care and emergency situation. Early forms of telemedicine achieved with video telephony, advanced diagnostic methods supported by distributed client/server applications, and additionally with tele medical devices to support in-home care.
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Diagnostic: Computers are being broadly utilized in the radiology realm of health care. Technology advancements have led to more sophisticated ways of taking X-rays and performing imaging services. Computers allow radiologists and technicians to study and print the final images.
X-ray and CT (Computed Technology) scans use radiation to produce images of a patient’s internal structure to search for abnormalities. X-rays allow for viewing of the internal structure of the patient’s from one perspective. CT scanning on the other hand uses computer technology to take several X-ray images that are two-dimensional cross-section and turn them into a multidimensional picture that doctors use to make a diagnosis. These single X-ray are combined using computer programs that precisely reconstruct the internal structure of the patient.
Use of Computers in eGovernance: Today governments worldwide are leveraging computers to create a better eco-system for effective eGovernance is the application of information and communication technology (ICT) for delivering government services, exchange of information communication transactions, integration of various stand-alone systems and services between government to citizens (G2C), government to business (G2B), government to employee (G2E), government to government (G2G) as well as back office processes and interactions within the entire government framework. Through e-governance, government services are offered to citizens in an efficient, accountable, faster and transparent manner.
In recent years due to technological advancements, computerization, internet connectivity availability, central and state governments in India have pushed large number of e-Governance initiatives.
Following few examples demonstrates various eGovernance initiatives in India:
Railways enquiry and reservation system (http://www.irctc.co.in): IRCTC (Indian railways Catering and Tourism Corporation) is pioneer in eGovernance and has designed and implemented one of the most complex online reservation systems for its passengers. Through IRCTC website, users can plan, book, cancel tickets and get regular updates on SMS and emails.
Passport Seva Projects (https://www.passportindia.gov.in): The Passport seva projects is transforming passport and related services in India to provide a best-in-class experience to Indian citizens. This is enabling Indian Government to deliver passport services in a reliable, convenient and transparent manner, within defined service levels.
Aadhar Card (https://udiai.gov.in/): Aadhaar is a unique identification number issued to residents of India by the Unique Identification Authority of India (UIDAI). The UIDAI will maintain a database of residents containing Bio metric, demographics and other data. Central and State Governments in India are using Aadhaar to improved citizens services in various departments. To facilitate disbursements of Governments entitlements like NREGA, Social Security pension etc.
eMitra in Rajasthan (https://emitra.gov.in): e-Mitra is an integrated project to facilitate the urban and the rural masses with maximum possible services related to different state government departments through e-Mitra Kiosks.
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