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Course: Test Everything > Unit 4

Lesson 3: Order of matched pair matters
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Test Everything
Test everything Unit 4 - exercise variations
Order of matched pair matters
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Order of matched pair matters

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Problem

A computer is built up from layers of components. The lowest level components are responsible for tiny computations, and the highest level components are responsible for sophisticated multi-step computations.
Sort the following components from high-level (at the top) to low-level (at the bottom). Once you've sorted them, match each component to the computation it performs.
1