What Is a Program?
A set of instructions that a computer executes.
Do this: Read the concept below, then try the quiz or activity.
Lesson 1 of 20
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Concept
Programs read input, transform it, and produce output. Think in steps: state, operations, and flow. Start with small tasks, test often, and iterate.
Try it
Describe a real-world process (making tea) as 5–7 steps a computer could follow.
Mental Model
Computers do exactly what you say, not what you mean.