Computer Hardware The monitor power LED is 'on' but the monitor screen is completely dark. The least likely cause of the problem is: Defect in the computers video circuitry System RAM problem Defective monitor None of these Disconnected video cable Defect in the computers video circuitry System RAM problem Defective monitor None of these Disconnected video cable ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What product is used to clean smudged keys on a keyboard? None of these All-purpose cleaner Silicone spray TMC solvent Denatured alcohol None of these All-purpose cleaner Silicone spray TMC solvent Denatured alcohol ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A wrist grounding strap contains which of the following: None of these Capacitor Surge protector Resistor Voltmeter None of these Capacitor Surge protector Resistor Voltmeter ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware In which mode can 2 or more applications be stored in memory at the same time? Unprotected Mode Protected Mode Segmented Mode None of these Real Mode Unprotected Mode Protected Mode Segmented Mode None of these Real Mode ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You're on your PC at midnight and an electric storm pops up. What's the best way to protect your PC. you don't worry; you've got a surge protector on your PC and phone line to your modem you don't worry; you have a lightning rod on your house you don't worry; you've got a surge protector on your PC unplug the PC and remove phone line from the modem stop standing on it you don't worry; you've got a surge protector on your PC and phone line to your modem you don't worry; you have a lightning rod on your house you don't worry; you've got a surge protector on your PC unplug the PC and remove phone line from the modem stop standing on it ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following is a type of preventative maintenance used on a hard drive? Disk check diagnostics Uninstalling programs None of these Initializing Head alignment diagnostics Disk check diagnostics Uninstalling programs None of these Initializing Head alignment diagnostics ANSWER DOWNLOAD EXAMIANS APP
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