Computer Hardware What device prevents power interruptions, resulting in corrupted data? Battery back-up unit Surge protector Multiple SIMMs strips Data guard system Battery back-up unit Surge protector Multiple SIMMs strips Data guard system ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What expansion types do most pll/plll motherboards support? MCA, PCI ISA, VESA, PCI ISA, PCI, AGP ISA, EISA MCA, PCI ISA, VESA, PCI ISA, PCI, AGP ISA, EISA ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which is LEAST likely to interfere with upgrading to a newer DOS Version? None of these Video controller Existing backup files Compressed drives ROM BIOS None of these Video controller Existing backup files Compressed drives ROM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What beep codes could indicate a system board or power supply failure? no beep steady short beep one long continuous beep tone steady long beeps All of these no beep steady short beep one long continuous beep tone steady long beeps All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at SOMhz. What speed would its external logic be running? None of these 100 Mhz 50Mhz l0Mhz 25Mhz None of these 100 Mhz 50Mhz l0Mhz 25Mhz 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. unplug the PC and remove phone line from the 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 you don't worry; you've got a surge protector on your PC and phone line to your modem stop standing on it unplug the PC and remove phone line from the 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 you don't worry; you've got a surge protector on your PC and phone line to your modem stop standing on it ANSWER DOWNLOAD EXAMIANS APP
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