Computer Hardware Which device uses a DMA channel? Network Card Sound Card All of the listed here Modem Network Card Sound Card All of the listed here Modem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the first step in diagnosing a completely dead computer at the client site that was working the day before. Test the power supply reseat the hard drive controller cable check the AC outlet None of the listed here Test the power supply reseat the hard drive controller cable check the AC outlet None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the most likely cause of an "FDD controller Failure" error message? you forgot to flash CMOS your computer's floppy drive is defective None of these you did not set the jumper on the floppy drive to drive A you installed the floppy disk drive cable backward you forgot to flash CMOS your computer's floppy drive is defective None of these you did not set the jumper on the floppy drive to drive A you installed the floppy disk drive cable backward ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your IDE hard drive is not spinning up when you turn on the PC. What is the most likely problem. incorrect jumper setting on drive loose molex connector bad data cable tfad system board virus incorrect jumper setting on drive loose molex connector bad data cable tfad system board virus ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What command is used to hand up a MODEM when using the "AT Answer Command set"? ATZ None of these ATR ATD ATH ATZ None of these ATR ATD ATH ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which would you do first when troubleshooting a faulty monitor? Check its connections to the computer and power source Power down the computer, 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 monitor, then turn it on again to see if that corrects the problem Check its connections to the computer and power source Power down the computer, 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 monitor, then turn it on again to see if that corrects the problem ANSWER DOWNLOAD EXAMIANS APP