Virtual reality, CAD, and animations are the application of

(a) Z mouse

(b) Digitizers

(c) Data tablets

(d) Image scanners

I have been asked this question during an interview for a job.

This intriguing question comes from Input Devices in division Basic of Computer Graphics of Computer Graphics

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  y+=x;
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  }
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  (B) 5 and 12
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  (C) key and ordering
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