Computer Basic Information In MODEMS All of these A digital signal changes some characteristic of a carrier wave Digital signal is amplified None of these Several digital signals are multiplexed All of these A digital signal changes some characteristic of a carrier wave Digital signal is amplified None of these Several digital signals are multiplexed ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In which year was the PC voted 'The Machine of the Year's by the American Time magazine? 1983 1970 1975 1987 None of these 1983 1970 1975 1987 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information ___ is the high speed memory used in the computer. RAM Cache Hard Disk BIOS RAM Cache Hard Disk BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An input device which can read characters directly from an ordinary piece of paper is OMR OCR MSI POS None of these OMR OCR MSI POS None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device that stores one item of information is Memory guard None of these MDR Block Compaction Memory element Memory guard None of these MDR Block Compaction Memory element ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device that prints one character at a time is kknown as None of these Laser printer Line printer Character printer Dot-Matrix printer None of these Laser printer Line printer Character printer Dot-Matrix printer ANSWER DOWNLOAD EXAMIANS APP
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