Computer Science · Computer Hardware
Which of the following groups contains ONLY valid hardware 'Input Devices'?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Keyboard, Light pens, CPU
- 2OCR, Light pens, Keyboard✓
- 3VDU, OCR, Magnetic tapes
- 4Hard disks, Light pens, OCR
Correct answer
OCR, Light pens, Keyboard
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