Computer Basic Information A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as None of these Plotter Optical-wand All of these Light pen None of these Plotter Optical-wand All of these Light pen ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is object of UPS ? All of the listed here To increase the speed of a computer Using for storage Provides backup power All of the listed here To increase the speed of a computer Using for storage Provides backup power ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A computer, by definition, is any device that computers. This broad definition includes which of the following? Cash registers All of these Desktop computers Calculators Automotive controllers Cash registers All of these Desktop computers Calculators Automotive controllers ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents? ATM Mark-sensing device OCR MICR None of these ATM Mark-sensing device OCR MICR None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A ___ represent approximately one bilion memory locations. Terabyte Gigabyte Kilobyte Megabyte Terabyte Gigabyte Kilobyte Megabyte ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A software package to perform calculations on data arranged in an array is System software Electronic spread sheet Utility programs None of these Application programs System software Electronic spread sheet Utility programs None of these Application programs ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS