21A Braille embosser is a(n):AOutput device for visually impaired usersBStorage deviceCInput deviceDNetwork deviceView AnswerDiscussWorkspaceReportSaveMedium
22A webcam is a(n):AStorage deviceBProcessing deviceCOutput deviceDInput deviceView AnswerDiscussWorkspaceReportSaveEasy
23Which device reads the pencil marks on answer sheets?AMICRBBarcode readerCOMRDOCRView AnswerDiscussWorkspaceReportSaveEasy
24A plotter is best for printing:AChequesBReceiptsCLarge engineering drawingsDPhotos onlyView AnswerDiscussWorkspaceReportSaveEasy
25Which of these is an input device?APrinterBMonitorCSpeakerDScannerView AnswerDiscussWorkspaceReportSaveEasy