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Optical Input Devices Examples MCQ with Answers PDF

Optical Input Devices Examples Multiple Choice Questions (MCQ), Optical Input Devices Examples quiz answers PDF to study computer basics online course for computer basics classes. Interacting with Computer Multiple Choice Questions and Answers (MCQs), Optical Input Devices Examples quiz questions for online computer science engineering. "Optical Input Devices Examples" PDF Book: optical input devices, computer keyboard test prep for CS major.

"Examples of hardware includes" MCQ PDF: optical input devices examples with choices scanner, printer, monitor, and interpreter for online computer science engineering. Study optical input devices examples quiz questions for merit scholarship test and certificate programs for online college classes.

MCQs on Optical Input Devices Examples Quiz

MCQ: Examples of hardware includes


MCQ: POS terminal is an example of

source document entry
direct entry
keyboard entry
both B and C

MCQ: Trackball is an example of

programming device
pointing device
output device