Computer Basic Information A wireless technology built in electronic gadgets used for exchanging data over short distances is ______ Wifi USB None of these Modem Bluetooth Wifi USB None of these Modem Bluetooth ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Continuous line drawing are produced using Plotters Chain printers None of these Daisy wheel printers Thermal devices Plotters Chain printers None of these Daisy wheel printers Thermal devices ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is not necessary when using bar codes in supermarkets? None of these Point-of sale (POS) terminal Price on the goods Price on the shelf Check digit on the bar code None of these Point-of sale (POS) terminal Price on the goods Price on the shelf Check digit on the bar code ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The daily processing of corrections to customer accounts best exemplifies the processing mode of: None of these Time-sharing Offline processing Real-time processing Batch processing None of these Time-sharing Offline processing Real-time processing Batch processing ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Serial access memories are useful in applications where data naturally needs to flow in and out in serial form data consists of numbers short access time is required each stored word is processed differently None of these data naturally needs to flow in and out in serial form data consists of numbers short access time is required each stored word is processed differently None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Arithmetic logic unit I. perform arithmetic operations II. store data III. perform comparison IV. communicate with input devices from above the correct one is I and II only I and III only I only II only I and II only I and III only I only II only ANSWER DOWNLOAD EXAMIANS APP
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