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? video card hard drive None of these power cable power supply video card hard drive None of these power cable power supply ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware If a computer's BIOS allows it, you can boot from a CD-ROM. 1 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What beep codes could indicate a system board or power supply failure? steady long beeps one long continuous beep tone All of these no beep steady short beep steady long beeps one long continuous beep tone All of these no beep steady short beep ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the most likely cause of an "FDD controller Failure" error message? your computer's floppy drive is defective None of these you installed the floppy disk drive cable backward you did not set the jumper on the floppy drive to drive A you forgot to flash CMOS your computer's floppy drive is defective None of these you installed the floppy disk drive cable backward you did not set the jumper on the floppy drive to drive A you forgot to flash CMOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What command is used to hang up a MODEM when using the "AT Command set"? ATD ATH ATZ None of these ATR ATD ATH ATZ None of these ATR ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which would you do first when troubleshooting a faulty monitor? Power down the monitor, then turn it on again to see if that corrects the problem Use a meter to check the CRT and internal circuitry for continuity Power down the computer, then turn it on again to see if that corrects the problem Check its connections to the computer and power source Power down the monitor, then turn it on again to see if that corrects the problem Use a meter to check the CRT and internal circuitry for continuity Power down the computer, then turn it on again to see if that corrects the problem Check its connections to the computer and power source ANSWER DOWNLOAD EXAMIANS APP
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