Computer Science · Input and Output Devices
Which input device, consisting of a ball held by a socket containing sensors to detect a rotation of the ball about two axes, is specifically advantageous in Computer-Aided Design (CAD) and CAM workstations?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1OMR Reader
- 2Barcode Reader
- 3Joystick
- 4Trackball✓
Correct answer
Trackball
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