Execution isn’t constant. In this 5-minute beginner-friendly lesson, you’ll learn why a computer can be powered on and doing nothing, why software can exist perfectly without ever running, and why execution only happens when the system allows it. Instead of starting with syntax or code, this video builds an execution-first mental model that explains how programs actually behave, why assumptions cause bugs, and how understanding execution and state early makes everything you learn next clearer and more predictable.
