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