Design and Technology GCSE
Computer Numerical Control (CNC)
What Computer Numerical Control (CNC) means in Design and Technology GCSE, as defined for Pearson Edexcel.
Definition of Computer Numerical Control (CNC)
The automated control of machining tools (like laser cutters or routers) by means of a computer reading a digital CAD file.
Topics that use Computer Numerical Control (CNC)
- Systems: Specialist techniques, tools, equipment and processes to shape, fabricate, construct and assemble a high-quality systems prototype (Pearson Edexcel GCSE)
Related terms
- Iterative Refinement
- Subtractive Manufacturing
- Surface Mount Technology (SMT)
- Through-Hole Technology (THT)
- Additive Manufacturing
Using Computer Numerical Control (CNC) in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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