Computer Hardware You get a CMOS checksum error during bootup. What is most likely the cause? power supply is bad hard drive types are incorrectly defined BIOS needs updating CMOS battery is nearing end of life power supply is bad hard drive types are incorrectly defined BIOS needs updating CMOS battery is nearing end of life ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which hardware component controls serial port communications? DMA823 ROM BIOS CPU UART 16550 None of these DMA823 ROM BIOS CPU UART 16550 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When not in use, it is very important to keep 5 1/4 diskettes in _____. In the floppy drive None of these Their protective sleeves On a shelf in an upright position In a plastic bag In the floppy drive None of these Their protective sleeves On a shelf in an upright position In a plastic bag 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 25Mhz l0Mhz None of these 100 Mhz 50Mhz 25Mhz l0Mhz ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Static electricity thrives is which type of environment? warm and humid warm and dry cold and warm cold and dry cold and humid warm and humid warm and dry cold and warm cold and dry cold and humid ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault? disable the CPU cache in CMOS replace the RAM rotate the RAM replace the level 2 cache SIMM replace the CPU disable the CPU cache in CMOS replace the RAM rotate the RAM replace the level 2 cache SIMM replace the CPU ANSWER DOWNLOAD EXAMIANS APP
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