Top 5 IT courses of 2020

Top 5 IT courses of 2020 - Varnaschoolfortheblind

Top 5 IT courses of 2020

IT industry growth rate is better than other industries so job opportunities in these field is better than other fields. So if you want to make a career in the IT sector ,then it will be good choice. For your better convenience we have listed some of the best courses for you .Here, there are 05  best courses are compiled that can make your career good for forever.  All are mentioned below-

1. Artificial Intelligence

In 1956 Dartmouth give  the term "artificial intelligence" or "AI" . The best  definition of Artificial Intelligence  is the Turing test, that is developed in 1950, it have  the ability of a machine communicating with natural language over a teletype to successfully  fool a person into believing it was a human. "AGI" or "Artificial General Intelligence" moved forward this idea to require machines to do everything that humans have the ability to do , Like it should understand images, navigate a robot, recognize and recognize to facial expressions, distinguish music genres, and many others things it should have the ability to do.


DevOps is an enterprise software development. DevOps stands for Development and Operations. DevOps is used to mean a type of agile relationship between development and IT operations and the name suggests. The mail goal of DevOps is to change and improve the relationship by making better communication and collaboration between these two business units.

If you have learned  DevOps ---The Companies that incorporate DevOps practices get more done, plain and simple. Cross-functional members of a single team  all working in collaboration, DevOps organizations can deliver with maximum speed, functionality, and innovation. So DevOps is one of the main subjects.

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3.Cyber security

According to Cisco- Cyber security is the name of protecting systems, networks, and programs from digital attacks. The cyber attacks are used to accessing, changing, or destroying sensitive information; extorting money from users or interrupting normal business processes.

To  Implementing effective cyber security measures in the  particularly challenging today because there are more devices than people, and attackers are becoming more innovative.

The most successful cyber security approach has multiple layers of protection spread across the computers, networks, programs, or data that one intends to keep the data safe. In any company, the people, processes, and technology must all complement one another to create an effective defense from cyber attacks.


According to Wikipedia - 5G stands for fifth generation . 5G means  fifth generation wireless technology for digital cellular networks that has begun wide deployment in 2019. The  previous standards of  covered areas are divided into regions called cells, serviced by individual antennas. Today every major telecommunication service provider in the developed world is deploying antennas or intends to deploy them soon. The frequency spectrum of 5G( fifth generation ) is divided into millimeter waves, mid-band and low-band. he Low-band uses a similar frequency range as the predecessor, 4G.

5G( fifth generation ) millimeter wave is the fastest, with actual speeds often being 1-2 gigabit.The  Frequencies which are  above 24 GHz reaching up to 72 GHz which is above Extremely high frequency's have  lower boundary. The reach is nearly short, so more cells are required. The Millimeter waves have difficulty traversing many walls and windows, so indoor coverage is so limited.

Mid-band is the most widely deployed  networks. In fifth generation in the field, speeds can go over a gigabit. The Frequencies that are deployed are from 2.4 GHz to 4.2 GHz. Sprint and China Mobile are using 2.5 GHz, Others are mostly between 3.3 and 4.2 GHz, a range which offers increased reach. Cost of implementing 5G( fifth generation ) , as we can see many  areas can be covered simply by upgrading existing towers, which can be updated with low cost.

5.Quantum Computing

Quantum computing is in trend today. Quantum computing is the study of a non-classical model of computation.The  traditional models of computing such as the Turing machine or Lambda calculus rely on "classical" representations of computational memory, but a quantum computation could transform the memory into a quantum superposition of possible classical states.  A quantum compute is quite fast .A quantum computer is a device that could perform such a computation.

The history of Quantum computing began in the early 1980s, Physicist Paul Benioff proposed a quantum mechanical model of the Turing machine. The main people behind are Richard Feynman and Yuri Manin later suggested that a quantum computer could perform simulations that are out of reach for regular computers. In Peter Shor, In 1994 developed a polynomial-time quantum algorithm for factoring integers. This subject is an important method of asymmetric key exchange known as RSA is based on the belief that factoring integers is computationally difficult. The existence of a polynomial-time quantum algorithm. The algorithm  proves that one of the most widely used cryptographic protocols is vulnerable to an adversary who possesses a quantum computer. Making a career in Quantum computing is bright.

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