Computer Hardware What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop? None of these led display adjustment switch fuse led display cable None of these led display adjustment switch fuse led display cable ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Resistance is measured in units of: helids amperes ohms volts farads helids amperes ohms volts farads ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do? add cdrw in the device manager None of these check the CONFIG.SYS check the jumper setting on the cd-rw flash or upgrade the BIOS add cdrw in the device manager None of these check the CONFIG.SYS check the jumper setting on the cd-rw flash or upgrade the BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What device protects against line deficiencies? UPS Capacitor Surge protector Logic probe UPS Capacitor Surge protector Logic probe ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How can you totally protect a PC from damage during an electrical storm? Disconnect all external cables and power cords None of these Disconnect the AC power cable Use a surge protector Turn off the AC power Disconnect all external cables and power cords None of these Disconnect the AC power cable Use a surge protector Turn off the AC power ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A hard disk is divided into tracks which are further subdivided into sectors clusters heads vectors sectors clusters heads vectors ANSWER DOWNLOAD EXAMIANS APP
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