Computer Basic Information What is object of UPS ? To increase the speed of a computer All of the listed here Using for storage Provides backup power To increase the speed of a computer All of the listed here Using for storage Provides backup power ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device that prints one character at a time is kknown as None of these Laser printer Line printer Dot-Matrix printer Character printer None of these Laser printer Line printer Dot-Matrix printer Character printer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the number of bits needed for an address in a 4K memory? None of these 8 12 16 4 None of these 8 12 16 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A computer port is used to? Communicate with other computer peripherals Donwload files Communicate with hard disks None of these Communicate with other computer peripherals Donwload files Communicate with hard disks None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Data systems for planning are often called decision support systems All of these planning analysis systems None of these decision analysis systems decision support systems All of these planning analysis systems None of these decision analysis systems ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A hybrid computer uses a _____ to convert digital signals from a computer into analog signals. Demodulator Decoder Modem Modulator None of these Demodulator Decoder Modem Modulator None of these ANSWER DOWNLOAD EXAMIANS APP
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