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