This article explains what Node.js is, its role as a JavaScript runtime for server‑side programming, the fundamentals of the B/S architecture, and how browsers, web servers, application servers, and databases interact to deliver static and API services.
This article presents a detailed overview of the 4S smart student service web platform, its B/S architecture, and a systematic QA testing framework—including testing pyramids, layered testing, left‑right shift practices, and tool‑assisted efficiency measures—to ensure reliable, scalable, and user‑friendly service for thousands of tutors.
This article presents a detailed overview of the 4S Smart Student Service System’s web architecture, testing methodology, layered testing strategy, process governance, and efficiency improvements, offering practical guidance for QA teams to ensure reliable, secure, and scalable delivery of educational services.
