The basic operations performed by a computer areAArithmetic operationBLogical operationCStorage and relativeDAll of themসঠিক উত্তর:D.All of themশেয়ার :Share on FacebookShare on WhatsAppShare on Telegram
২Storage capacity of magnetic disk depends ontracks per inch of surfacebits per inch of tracksdisk pack in disk surfaceAll of themবিস্তারিত
৩The two kinds of main memory are :Primary and secondaryRandom and sequentialROM and RAMAll of themবিস্তারিত
৬The output quality of a printer is measured byDot per sq. inchDot per inchDots printed per unit timeAll of themবিস্তারিত
৭Which of the following storage devices can store maximum amount of data?Floppy DiskHard DiskCompact Diskmagneto Optic Diskবিস্তারিত
৮Which of the following is not an input device ?OCRCOM ( Computer Output to Microfilm )Voice recognition deviceOptical scannersবিস্তারিত
১০What is required when more than one person uses a central computer at the same time ?Light penMouseDigitizerTerminalবিস্তারিত