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In a world where IT technologies are rapidly developing, the study of computer science is becoming a useful and necessary skill for the future profession. The textbook 100 Topics. Computer Science presents the basic concepts of the course. The guide contains the most necessary theoretical material, which is conveniently structured and clearly presented. Today, computer science for schoolchildren includes such concepts as algorithm, array, number systems, loop, condition operator, data type, and many other topics.

The second section of the textbook presents the basics of programming, discussing the most popular languages. The third and fourth sections are devoted to information and communication technologies. Computer architecture, software, file system operation, features of the World Wide Web - all this is clearly described on the pages of the guide.

Each topic, for example, an array, has a thesis description, illustrative examples, classification, functional purpose and ways of effective use. For ease of use, the reference book has a subject index. It provides an opportunity to systematise knowledge independently, focus on the main concepts, terms and definitions. It is recommended for blitz preparation for lessons and tests, as well as for the State Examination and EIT.

100 topics are:

-   The most important topics from the school course
-   One topic in 5 minutes! Preparation for the State Exam, EIT, control or independent work
-   One topic - at a glance
-   Only the most necessary theory with examples
-   For pupils, students, teachers, parents.