In operating systems, task scheduling is a crucial concept. It determines how multiple processes or threads share CPU resources. In this article, we will introduce two common task scheduling algorithms: Round Robin Scheduling and Priority Scheduling. We will demonstrate the implementation of these two algorithms through C language code examples. 1. Round Robin Scheduling 1.1 … Read more
Recommended Videos In embedded ARM development, when faced with a variety of operating systems, how can one make the best decision for the project? This article will outline the characteristics of common systems to help you quickly understand their advantages and disadvantages, enabling you to better choose the right system. IntroductionIn embedded ARM development, choosing … Read more
In the official GESP C++ Level 1 exam syllabus, in addition to mastering the use of the Dev C++ development tool and the basic syntax of C++ programming through coding (Syllabus 2-13), it also involves the requirements for computer fundamentals (Syllabus 1): (1) Understand the basic components of a computer (CPU, memory, I/O devices, etc.), … Read more
This article is adapted from the WeChat public account “Liang Ning – Idle Flowers Reflecting Water (ID:cafeday)”, author: Liang Ning. The ZTE incident has sparked a heated discussion online. Comments like “This time the chip was stuck by the US, we must develop it in a thousand years”, “Chinese chip veterans: the chip shortage is … Read more
Author| Quantum Jun Source| Quantum School (ID:quantumschool) 01 “Starting Late” Has Become the Best Excuse The current state of China’s chip lagging has led to a situation where we can only look to others for guidance. Over 80% of chips are imported each year, exceeding 2 trillion in 2019. With such a large import volume, … Read more
There is a question that is very similar, which is – “Why do schools require uniforms?”My son’s high school is an arts school, where most students study performing arts, broadcasting, fine arts, and other artistic majors. One advantage of such a school is that the average attractiveness of students is higher compared to regular high … Read more
Embedded Computer Systems and Embedded Operating Systems Wu Guofa October 22, 2023 Abstract: This is an advanced popular science article that can only be understood by readers with basic knowledge of computers. The article concisely introduces the basic concepts of embedded computer systems, development stages, types of embedded hardware, types of embedded software, and then … Read more
Reply to the public account:Course 🎓【In-Depth Recommendation】Introduction to Li Zhong X64 Architecture Assembly Language and Operating System Basics, Easy to Get Started! 🌟Dear friends, are you feeling confused about learning assembly language and the basics of operating systems? Don’t worry, today I will introduce you to these topics, making it easy for you to get … Read more
Author: DAVE Translator: Nuclear Cola Editor: Liu Yan Commercial Unix sales are plummeting—this trend must be influenced by certain underlying factors. All the scenarios that once popularized Unix have now become the domain of Linux, which has also reached new heights that Unix could never achieve. Has Linux developed into a perfect and reliable alternative, … Read more