Introduction to IT

Numerical systems and basics of information technology

Computers are machines for processing numbers. Therefore, the course starts with an explanation of concepts such as hexadecimal and binary systems, which are very important foundations. Additionally, we cover important concepts related to the basics of how computers and operating systems work: microprocessors, file systems, and much more.

The Internet - key concepts

It's hard to imagine the modern world without the Internet. In the course, we spend a lot of time discussing key concepts such as how the WWW works, the OSI model, and the TCP/IP model. You'll also learn a lot about the most important network protocols and the client-server model.

Basics of working with the command line

The ability to work with the command line is very important for a wide range of people working in IT. Programmers, system administrators, database administrators, and more all need it. In the course, you will learn the basics of the UNIX/Linux command line.

Databases

Today's world is based on data. Regardless of the specialization you choose in the future, basic knowledge about databases will definitely come in handy. In the course, you will work with a SQL-based database and learn how to write queries in this language.

An easy introduction to programming

Many people interested in IT see their future as programmers. Moreover, even if you don't want to become a programmer, basic coding skills will surely be useful to you. That's why the course provides a very accessible introduction to programming in Python.

Who is this course for?

The course is intended for anyone who sees their future career in the IT industry and wants to easily grasp the most important concepts. It's a course designed to provide you with a foundation for further skill development in more specialized areas.

What knowledge do you need to start the course?

None! The course covers everything from the basics, using friendly language and simple assignments. So you can confidently use it if this is your first contact with IT. You can also use it to refresh and consolidate your knowledge of the most important concepts. Importantly, each of the skills shown in this course can be further developed by choosing other positions from Codenga's wide range of offerings.