Computer Hardware To test for AC ripple on a PC power supply, you would set the volt/ohm meter for DC voltage scale OHM scale Farad scale AC voltage DC voltage scale OHM scale Farad scale AC voltage ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer calls and says her computer won't boot, she can hear noises and can see lights on the box, but nothing comes up on the screen, what should you take to the site to fix the problem? None of these power supply hard drive power cable video card None of these power supply hard drive power cable video card ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When is the risk for electrostatic discharge the greatest? Night time Low humidity High humidity Day time Night time Low humidity High humidity Day time ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse None of these ball is dirty has an incorrect IRQ setting is not connected driver is not installed properly None of these ball is dirty has an incorrect IRQ setting is not connected driver is not installed properly ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During the normal PC boot process, which of the following is active first? None of these Hard disk information CMOS ROM BIOS RAM BIOS None of these Hard disk information CMOS ROM BIOS RAM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware With respect to a network interface card, the term 10/100 refers to minimum and maximum server speed protocol speed a fiber speed megabits per seconds None of these minimum and maximum server speed protocol speed a fiber speed megabits per seconds None of these ANSWER DOWNLOAD EXAMIANS APP
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