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