Enroll Course: https://www.coursera.org/learn/jisuanji-wangluo
Embarking on a journey into the vast realm of computer science can feel daunting, especially when faced with the foundational concepts that underpin our digital lives. Fortunately, Coursera’s ‘System Platform and Computing Environment’ (系统平台与计算环境), the first installment in the ‘University Computer’ series, offers a clear and accessible entry point for aspiring tech enthusiasts and students alike. This course is designed to build a solid understanding of the fundamental building blocks of computing, equipping learners with the ability to not only comprehend how computers work but also to leverage existing software tools effectively.
**What to Expect:**
The course is meticulously structured into several key modules, each designed to build upon the last. It begins with an exploration of **Computational Models and Computers**, delving into the conceptual structure of computer systems, the primary components of a host system, and the significance of the Turing model. Following this, the ‘Information Representation and Encoding’ module tackles the ‘why’ behind binary, how computers process diverse information beyond numbers, character representation, and the necessity of different number systems and encoding schemes like two’s complement. It also touches upon the fundamental difference between analog and digital signals.
Moving forward, the ‘Modern Computer Architecture Features and Basic Principles’ section provides a fascinating look into the construction of arithmetic logic units from basic logic gates and introduces the Von Neumann architecture. This module promises practical understanding, enabling learners to perform simple Boolean algebra operations and grasp the execution flow of a program. The ‘Operating System Basics’ module demystifies the role and necessity of operating systems, explaining concepts like processes and memory management.
Crucially, the course includes a module on ‘Computer Network Technology and Applications,’ which, while focusing on the application layer, provides essential knowledge about network architecture, protocols, information transmission, and the fundamentals of internet access, including MAC addresses, IP addresses, and domain names. Finally, the ‘OFFICE Basic Operations Detailed Explanation’ module is a practical powerhouse, aiming to enhance proficiency in essential tools like Word, PowerPoint, and especially Excel, which is highlighted as a crucial skill for many professional fields.
**Review and Recommendation:**
‘System Platform and Computing Environment’ excels in its role as an introductory course. It requires no prior IT background, making it ideal for absolute beginners. The syllabus is comprehensive, covering a broad spectrum of core computer science concepts in a logical progression. The explanations are generally clear, aiming to build intuition rather than just rote memorization. While the course is in Chinese, the concepts it covers are universal in computer science, and the practical focus on OFFICE tools adds significant value for immediate application.
For anyone looking to understand the foundational principles of computing, from how data is represented to how networks function, this course is a highly recommended starting point. It lays the groundwork for future learning, including the promised second part of the series focusing on C programming and algorithms. If you’re curious about the inner workings of your computer and want to gain practical digital literacy, this Coursera course is an excellent investment of your time.
Enroll Course: https://www.coursera.org/learn/jisuanji-wangluo