Computer Hardware Which step should you perform first before discharging a CRT? Disconnect the CRT from the computer Turn power off before removing power source Remove the CRT from its housing Remove the video assembly Disconnect the CRT from the computer Turn power off before removing power source Remove the CRT from its housing Remove the video assembly ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You are testing the resistance in Ohms of a fuse on a 2 amp system. If the fuse is good, the meter should read? None of these 2 5 0.2 None of these 2 5 0.2 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You get a CMOS checksum error during bootup. What is most likely the cause? CMOS battery is nearing end of life BIOS needs updating hard drive types are incorrectly defined power supply is bad CMOS battery is nearing end of life BIOS needs updating hard drive types are incorrectly defined power supply is bad ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What should he used to extinguish a computer fire? silver foam water class a extinguisher None of these class c extinguisher fire hose silver foam water class a extinguisher None of these class c extinguisher fire hose ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which peripheral port provides the FASTEST throughput to laser printers? None of these Parallel RS-232 Serial SCSI None of these Parallel RS-232 Serial SCSI ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What's the best way to prevent damaging your PC with static electricity? place your PC on a rubber mat wear leather soled shoes periodically touch a safe ground point on the PC to discharge yourself wear an ESD wrist strap place your PC on a rubber mat wear leather soled shoes periodically touch a safe ground point on the PC to discharge yourself wear an ESD wrist strap ANSWER DOWNLOAD EXAMIANS APP