Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Scanning mirror All of the listed here Toner cartridge Ozone filter Scanning mirror All of the listed here Toner cartridge Ozone filter ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When you boot a PC and don't hear any beep, this could suggest which of the following? None of these The monitor is turned off Normal PC boot Bad or disconnected speaker Keyboard not plugged in None of these The monitor is turned off Normal PC boot Bad or disconnected speaker Keyboard not plugged in ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A parity error usually indicates a problem with: hard drive controller memory I/O controller power supply hard drive hard drive controller memory I/O controller power supply hard drive ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the most likely cause of an "FDD controller Failure" error message? None of these you did not set the jumper on the floppy drive to drive A you installed the floppy disk drive cable backward your computer's floppy drive is defective you forgot to flash CMOS None of these you did not set the jumper on the floppy drive to drive A you installed the floppy disk drive cable backward your computer's floppy drive is defective you forgot to flash CMOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as: The area that regulates all of the system power usage The device that sends the monitor signals telling it what to display The area where ail the of the Basic input/output routines are stored The area where all of the processing takes place The area that regulates all of the system power usage The device that sends the monitor signals telling it what to display The area where ail the of the Basic input/output routines are stored The area where all of the processing takes place ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many devices does USB support? 125 127 100 None of these 225 125 127 100 None of these 225 ANSWER DOWNLOAD EXAMIANS APP
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