Computer Basic Information What is object of UPS ? Using for storage To increase the speed of a computer Provides backup power All of the listed here Using for storage To increase the speed of a computer Provides backup power All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Everything computer does is controlled by its None of these Storage devices CPU RAM ROM None of these Storage devices CPU RAM ROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Control of computer system or subsystem operation by an operator who may intervene at arbitrary times is Shift register None of these Mapping Manual control ALU Shift register None of these Mapping Manual control ALU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Impact printers use optical technology include ink-jet and thermal devices strike a ribbon against the paper to produce character images None of these are more expensive than Laser printers use optical technology include ink-jet and thermal devices strike a ribbon against the paper to produce character images None of these are more expensive than Laser printers ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In 1999, the Melissa virus was a widely publicized: E-mail virus Macro virus Trojan Horse Time Bomb E-mail virus Macro virus Trojan Horse Time Bomb ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A wireless network uses .......... waves to transmit signals. None of these Radio Magnetic Mechanical Sound None of these Radio Magnetic Mechanical Sound ANSWER DOWNLOAD EXAMIANS APP
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