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