Answer / madhan

NC (Tape process) machine doesn't have memory control, but
CNC machine have. So you can call anytime already created
program and then modify. If you programmed by NC machine,
you have to store the program separately. And now days CNC
machine habe many features.

Answer / vijay

NC means numerical control and cnc means compurised
numerical controls.NC control evaluate before cnc. where
part program changed by using PC or LAPTOP.it take more
time to new setup and man machine interface is not there.
but in cnc there is facility change program and see the
control status on the screen directly.

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