Which of the following is not an output device? Printer Speaker Headphone Scanner None The OCR stands for __ ? Only Character Reader Optical Character Reader Outsized Character Reader Operational Character Reader None What is a function of a keyboard in computer? Type Print Input In between input and output None Which input device is mainly used to detect marks on paper? Barcode reader MICR OMR OCR None The OMR stands for __ ? Optical Markup Recognition Optical Mark Recognition Optical Magnetic Reader Only Mark Recognition None Time's up Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
