Computer Basic Information Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records? direct indexed direct None of these indexed sectors sequential direct indexed direct None of these indexed sectors sequential ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In MODEMS A digital signal changes some characteristic of a carrier wave All of these Digital signal is amplified None of these Several digital signals are multiplexed A digital signal changes some characteristic of a carrier wave All of these Digital signal is amplified None of these Several digital signals are multiplexed ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is a secondary memory device? None of these ALU Mouse Floppy disk CPU None of these ALU Mouse Floppy disk CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A storage device which is used to store data & information external to the main storage is known as None of these PROM Buffer Backing storage Accumulator None of these PROM Buffer Backing storage Accumulator ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In a PC, how much memory is available to application software? 2048 KB 560 KB 640 KB 1024 KB 760 KB 2048 KB 560 KB 640 KB 1024 KB 760 KB ANSWER DOWNLOAD EXAMIANS APP
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