What Actually Happens When You Run Code

What actually happens when you run code on a computer?

When you click an app, run a program, or execute code, a lot of things happen behind the scenes. Your code doesn’t run directly on the computer. It goes through translation, memory allocation, operating system checks, and CPU execution.

In this video, we explain what happens when you run code in simple terms. From how programming languages are translated, to how the operating system manages processes, memory, and CPU time, this video breaks down the entire process step by step.

This is not a coding tutorial. No programming knowledge is required. The goal is to explain how code actually runs inside a computer, in a clear and beginner-friendly way.

Topics covered:
• How code is translated into machine instructions
• What the operating system does when a program starts
• How the CPU executes instructions
• Why memory (RAM) is important

This video is for students, beginners, non-coders, and anyone curious about how software works under the hood.


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