Computer Basic Information The disk concept for reducing time lost from rotational delay is: staggered addressing fixed block addressing graduated block identification cylinder, track, sector data None of these staggered addressing fixed block addressing graduated block identification cylinder, track, sector data None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Bubble memory is a All of these Direct access device only Combination of sequential and direct access devices None of these Sequential access device only All of these Direct access device only Combination of sequential and direct access devices None of these Sequential access device only ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The bar code which is used on all types of items, is read by a scanning device directly into the computer.What is the name of this scanning device? None of these Laser scanner MICR Wand OCR None of these Laser scanner MICR Wand OCR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The input unit of a computer All of these retrieves data from CPU None of these feeds data to the CPU or memory directs all other units All of these retrieves data from CPU None of these feeds data to the CPU or memory directs all other units ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A memory in which the information is stored last is on top & is retrieved first is known as RAM Stack Buffer None of these PROM RAM Stack Buffer None of these PROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Impact printers None of these strike a ribbon against the paper to produce character images use optical technology are more expensive than Laser printers include ink-jet and thermal devices None of these strike a ribbon against the paper to produce character images use optical technology are more expensive than Laser printers include ink-jet and thermal devices ANSWER DOWNLOAD EXAMIANS APP
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