ITPEC IP October 2022 Question 90
ITPEC IP October 2022 — Question 90 of 100
CAD is the use of computers to design buildings, machines, and industrial products. Computer-Aided Design software creates, modifies, analyzes, and documents precise two-dimensional drawings or three-dimensional models, improving design productivity and reuse.
Answer (b)
Why not others:
- converting analog signals to digital signals is A/D conversion
- an element that converts light to an electrical signal is an image sensor
- combining text, images, and audio describes multimedia content production
Key rule: CAD supports computer-based design; CAM supports computer-aided manufacturing.
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