The book "Methodical manual and practical tasks in computer science for students of the preparatory faculty", created by the team of authors, is a unique resource that will become an indispensable assistant for students seeking to master the basics of computer science. This manual not only covers the theoretical aspects of the subject, but also offers practical tasks that will help consolidate the knowledge gained and develop the skills necessary for successful study at a university. In the modern world, where information technology penetrates into all spheres of life, knowledge of the basics of computer science becomes necessary for everyone. This manual is aimed at students of preparatory faculties, who can be both schoolchildren and adults returning to study . The book is suitable for those who want to get a solid base in computer science, as well as those who plan to continue their studies in technical or humanitarian universities. One of the key topics raised in this manual is the importance of computer science as a science, as well as its role in modern society. The authors focus on how information technology changes our lives, and how important it is to be able to work with information, analyze data and use software to solve various problems. This makes the book relevant not only for students, but also for anyone who wants to be aware of current trends in technology. The structure of the manual is thought out in such a way as to facilitate the learning process as much as possible. Each topic is accompanied by theoretical materials that explain the basic concepts and principles, and then follows a number of practical tasks that allow you to apply the knowledge gained in practice. This approach helps not only to assimilate information, but also to develop critical thinking and analytical abilities. Readers will be able to solve problems on their own, which contributes to a deeper understanding of the subject. The style of the authors is characterized by accessibility and intelligibility, which makes the material easy to perceive. They use real-life examples to illustrate theoretical concepts, allowing readers to see the practical application of the material being studied. This is especially important for students who may have difficulty with abstract concepts. The book also includes additional resources and guidance on self-study, making it a valuable tool for self-study. If you are looking for literature that will help you master computer science from scratch, this guide will be an excellent choice. It is suitable for both schoolchildren and students, as well as for anyone who wants to improve their skills in the field of information technology. The book may be of interest to those who are ready for new challenges and want to expand their horizons in the world of technology. In conclusion, the “Methodbook and practical assignments in computer science for students of the preparatory faculty” is not just a textbook, but a whole world of knowledge that is waiting to be opened up. Thanks to the thoughtful structure, accessible style and current topics, this book will become a reliable companion on the way to mastering computer science. If you want to be one step ahead in the world of technology, don’t miss the opportunity to get acquainted with this wonderful guide.