Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Introduction to ComputingInput & Output Devices
A barcode reader is classified as which type of computer device?
- A.Input deviceCorrect answer
- B.Output device
- C.Storage device
- D.Processing device
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Practice these MCQs in the appQuick fact: A barcode reader is classified as an input device because it captures data from external sources and sends it to the computer for processing.