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What is Information Technology?


What is Information Technology?
Information Technology (IT) is an area where computer or other physical devices (hardware, software) are used to create, process, sucure and exchange electronic data. Under the simplest definition, under Information Technology (IT), we do research and exchange for the study and utilization of a system such as computer and telecommunication.
All things related to computing technology refer to information technology. It means that all the work done by computer and related things like Internet, Networking, Data management etc. are all part of IT. An IT system is also commonly known by information systems such as communication system or computer system.
"IT" is not a small area, but there are many things in it. If you look at the IT department as an example, there are many such departments, which you may think would be a different thing. Many people work with many jobs and responsibilities under information technology. Talking about these responsibilities, they have work to maintain and run from the system and data security to the network. Along with this, many tasks like programming, data input and database management are covered under IT.
⇒ Use of Information Technology (IT):-
IT or information technology is a big area, almost all of today's modern technology is based on this. Information technology has influenced every aspect of human beings if it is used to talk about it. All important things like our education, society, business, entertainment, telecommunications etc. are taking advantage of it.
Below are some of the uses of Information Technology (IT) listed.
 Business:-
IT has significant impact on business operations. Technology infrastructure affects the culture, efficiency and relationships of the business. Today's business is more dependent on technology than before. From a better telecommunications to important options such as online payment, we have to adopt IT technology IT. If you want to grow your business, then we can reach our customers through online advertisement.
⇒ Education:-
The development of Information Technology has completely changed the old education system. Now the education sector has changed. Today we can use internet to sit online at home. Today, there are many such online applications, which are being given better information about almost every subject.
⇒ Telecommunications:-
With the advent of information technology, many new services are open in the field of telecommunications. The computer uses the telephone network to communicate via email itself. Simultaneously, the development of IT made significant inventions such as Radio, TV transmission, World Wide Web (WWW) possible. Within a phone, the telephone and internet service were brought together through Information Technology.
⇒ Entertainment:-
The invention of technologies like computer mobile has given us many tools of entertainment in our lives. Today we can access movies and music online through internet. Apart from this, there are many such entertainment tools which we have got from the development of IT.
⇒ Security:-
Along with development in technology, many problems like online froud, Data theft have been revealed. After which information technology security was created. Under this important information like computer, network and data is kept away from others' access. When you access your bank account through an online portal, IT Security ensures that only you can see the information about your account.
⇒ Components of Information Technology:-
Today's technology is of technology, technology has contributed in all areas to simplify our life. There is also an important role in the information system, which is related to gathering and organizing data and information. This information system is comprised of five components.
1) Computer hardware technology:-
This technology is called physical technology, which works with information. Hardware is the part of the computer that we can see and touch. For example, CPU, Motherboard, Keyword, Mouse etc. are called computer hardware. In addition, Micro computer, Mainframe and Storage device also fall under it.
2) Computer software technology:-
Software is a set of instructions, which tells the hardware what to do, what to do. In simple language, you can call it a program too. For example, programmers who create software, actually write commands or instructions. According to which hardware works. It has two main parts, the first operation system in which the hardware is usable. Second application software designed for certain specific tasks.
3) Telecommunications and network technology:-
In this process, all the hardware is built together and network is created. Wire can be used for this. Connection can be established even through wifi such as ethernet cable or fiber optics or wireless. If a particular area, such as office, is to connect all the computers in the school, then a local area network (LAN) is designed for it. Wide area network (WAN) is designed for remote connections. The Internet is a network of networks themselves.
4) Database technology:-
Other components remain under this component. Database is a place where data is collected. This data can be of several types. Such as document, file, worksheet etc.
5) Human Resources:-
The most important component of Information Technology (IT) is human resources. Whatever logos are required to run the system, whether it is workers or System Analytics, Programmer, Cheif Information Officer, all these are a major contributor to Information Technology. This is the essential element for all IT.
⇒ What is IT course?
Information system is taught under IT courses, which is taught to store, protect, process, transmit and sucure information using software application and computer hardware. We all know, today the whole world is dependent on computers and IT promotes this kind of computer technology. It includes everything from application to database to database development. Information Technology Course helps you pursue your career.
IT courses are of three types.:-


→ Degree Course in Information Technology:-
The duration of the degree course is from 3years to 4years. There are many colleges and universities in India to do this. To qualify for these courses, your eligibility should be 10 + 2. If you talk about Fees, then it depends on the reliability of the college. The difference in fees is far more than the general college. The estimated course fee may be 50,000 - 2.50 lakh / year. There are many types of degree courses, you can choose the area in which you are interested.

→ Diploma Course in Information Technology:-
Talking about the diploma course, the duration of doing this can be from 1year to 2year. In this, information technology is studied in detail. To qualify for IT Diploma Course you must have 10 + 2 qualification. Such courses are done in a collage or institute. Speaking of their course fee, this can be 10,000 - 50,000 / year.

→ Certificate Course in Information Technology:-
The duration of the certificate course in Information Technology (IT) is 1year. To do this you must have the qualification of 10 + 2. If there is no number of certificates in the information technology course, then its normal fee can be 10,000-15,000 / year. After doing these courses, you can find a job in many areas.

→ Career opportunities in Information Technology:-
Information Technology or IT is the most popular and fastest growing area of ​​today. If you are interested in computer and technology and love to work with them, then selecting information technology as a career will be the biggest step for you.
IT is not a good career because of this, that you get high pay jobs here. Rather it has no shortage of career options. There are many courses under IT, which help you get jobs in areas like Programming, Business Consulting, Development, Sales and Marketing.
If you graduate in IT, then you can find a job in not only major areas like IT Sectors and Telecommunication but also open many opportunities for you in Financial Services, Real Estate, Manufacturing and other industries. . Overall Information Technology is a good career option.
Examples of some major jobs in the field of information technology (IT)
1. Programmer
2. Web Developer
3. Technical Support
4. Computer System Analyst
5. IT Security
6. Network Engineer
7. Technology Consulting
8. Technical Sales
9. Software Engineer
IT field within India is one of the top sallery paying industry's. If you managed to get a job in this area, you could get a good annual package. In the field of IT, sallary is given on the basis of job position. If you are in a good post then your salary will be high. If we talk on the basis of some websites in the internet, then the average Sallery in IT Sectors can be 5 Lakh - 20 Lakh Annually.

→ What are the Benefits of Information Technology
Today, Information Technology or IT is mainly related to computer technology. Most of our work also depends on the computer. So let's see, why information technology is important, what are its advantages in our lives.
Some major advantages of information technology
● Information technology came in revolution in the field of IT communication, we can now converge with anyone with the help of massege, voice call, video call.
● Information technology has become very easy to share information, knowledge, communication and relationships between different countries, languages ​​and cultures.
● The development of IT has also brought business to a new dimension. Today companies have become easy to reach their customers. With this we can operate our business online, so that we can easily sell our product.
● Information Technology IT has created many jobs. The new Nokia Information Technology is a computer programmer, computer programmer, hardware developer, software developer, system analyzers and web designer.
● It also provides protection with information stored in low cost. If you have a business, then that is very important from that point of view.
● Information technology has increased the capability of processing all types of information correctly and with faster speed multiplied. Using some tools like world processer, spreadsheet, database program, you can better manage information.

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