The output quality of a printer is measured byADot per sq. inchBDot per inchCDots printed per unit timeDAll of themসঠিক উত্তর:B.Dot per inchশেয়ার :Share on FacebookShare on WhatsAppShare on Telegram
১The two kinds of main memory are :Primary and secondaryRandom and sequentialROM and RAMAll of themবিস্তারিত
৪Which of the following storage devices can store maximum amount of data?Floppy DiskHard DiskCompact Diskmagneto Optic Diskবিস্তারিত
৫Which of the following is not an input device ?OCRCOM ( Computer Output to Microfilm )Voice recognition deviceOptical scannersবিস্তারিত
৭What is required when more than one person uses a central computer at the same time ?Light penMouseDigitizerTerminalবিস্তারিত
৮Which of the following produces the best quality graphics reproduction ?Laser printerInkJet printerPlotterDot matrix printerবিস্তারিত
১০Instructions and memory address are represented byCharacter codeBinary codesBinary wordParity bitবিস্তারিত