What is the full form of CAD and CAM?

AControl Aided Data and Computer Aided Man

BComputer Aided Design and Computer Aided Manufacturing ✓ Correct

CComputer Aided Design and Computer Aided Maintenance

DComputer Aided Design and Computer Aided Man

Correct answer: (B) Computer Aided Design and Computer Aided Manufacturing

Explanation

CAD stands for Computer Aided Design and CAM for Computer Aided Manufacturing, the pair used across industry.

CAD software helps engineers draft and model products on screen before anything is built.

CAM software then drives machine tools to actually produce the designed parts.

Control Aided Data and Computer Aided Man are invented phrases that match no real technical term.

Computer Aided Maintenance wrongly replaces Manufacturing, which is the true meaning of the M in CAM.

Computer Aided Man is incomplete and meaningless, since the M in CAM stands for Manufacturing.

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