Computer Hardware When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity. MEM /C SYS: FALSE True MEM /C SYS: FALSE True ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You have a PC with no video* Which of the following is LEAST likely to be causing the problem? low AC outlet power defective microprocessor defective RAM (bank zero) crashed hard drive low AC outlet power defective microprocessor defective RAM (bank zero) crashed hard drive ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The DC voltage on most circuit boards is: 12 volts -12 volts +5 volts 0 volts 12 volts -12 volts +5 volts 0 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To prevent the computer from overheating you should? All of these None of these Remove the slot cover from the back Remove the CPU fan Keep the computer cover closed All of these None of these Remove the slot cover from the back Remove the CPU fan Keep the computer cover closed ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do? flash or upgrade the BIOS add cdrw in the device manager check the jumper setting on the cd-rw None of these check the CONFIG.SYS flash or upgrade the BIOS add cdrw in the device manager check the jumper setting on the cd-rw None of these check the CONFIG.SYS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Voltage4s measured: after breaking the circuit in series in parallel after checking current after checking resistance after breaking the circuit in series in parallel after checking current after checking resistance ANSWER DOWNLOAD EXAMIANS APP