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 sectors sequential indexed direct None of these direct indexed sectors sequential indexed direct None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In MODEMS None of these A digital signal changes some characteristic of a carrier wave Digital signal is amplified All of these Several digital signals are multiplexed None of these A digital signal changes some characteristic of a carrier wave Digital signal is amplified All of these Several digital signals are multiplexed ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is a secondary memory device? ALU Mouse None of these CPU Floppy disk ALU Mouse None of these CPU Floppy disk 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 Buffer Backing storage Accumulator None of these PROM Buffer Backing storage Accumulator None of these PROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In a PC, how much memory is available to application software? 2048 KB 760 KB 560 KB 1024 KB 640 KB 2048 KB 760 KB 560 KB 1024 KB 640 KB ANSWER DOWNLOAD EXAMIANS APP
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