The book "Methodological instructions for the preparation and conduct of the state exam in the specialty 130503 (090600) - Development and Ec" is an indispensable manual for students and teachers working in the field of software development and operation . This work, created by a team of authors, is a systematic and structured approach to the preparation and conduct of the state exam, which makes it relevant and useful for all who strive for success in their professional activities. The importance of this book is difficult to overestimate. It not only highlights key aspects of exam preparation, but also offers readers an in-depth understanding of the structure and content of exam assignments. This manual will be an excellent assistant for students who want to confidently pass through all stages of the exam, as well as for teachers seeking to provide their students with quality knowledge and skills. The book covers topics such as software development, system design, and quality testing and assessment methods, making it useful not only for students but also for IT practitioners. Who is this book intended for? First of all, it will be of interest to students of technical specialties, especially those who study in areas related to information technology and programming . The manual will also be useful to teachers and supervisors who are looking for effective methods of preparing students for exams. It is important to note that the book will be interesting to those who already work in the field of software development and want to refresh their knowledge or prepare for certification. The book raises many topical topics such as quality standards in software development, modern design and testing methodologies, and the importance of hands-on experience in the learning process. These issues are particularly relevant in a rapidly changing world of technology, where new approaches and tools are emerging at an incredible rate. Understanding these aspects will not only help students pass the exams successfully, but will also prepare them for the real challenges they will face on their professional path. The style of the authors of the book is distinguished by clarity and accessibility .. They strive to convey complex concepts in a simple and understandable form, which makes the material easy to perceive. This is especially important for students who may face difficulties in understanding the theoretical foundations. The book is replete with examples, illustrations and practical tasks, which allows readers not only to assimilate the theory, but also to apply it in practice. The team of authors working on this book consists of experienced specialists in the field of information technology and education . Their previous works have already established themselves as quality and useful resources for students and teachers. This creates additional value for the "Methodological Guidelines", as readers can be assured of a high level of expertise of the authors. If you are looking for a quality guide for preparing for the state exam in the specialty "Software Development and Operation", then this book will become your reliable companion on the way to success. It will help you not only to confidently go through all the stages of the exam, but also prepare for future professional activities in the rapidly developing field of information technology. Do not miss the opportunity to take a step towards your dream with the help of “Methodological instructions for the preparation and conduct of the state exam”!